Hey, guys! Welcome to the new chapter of The Yellow Spectator Vs the Forces of Evil! I hope that you guys will enjoy the chapter. Also, before we begin, I decided to change the rating of this story to 'M' for violence, blood, gore, and future lemons (When the Gang is appropriately old enough at 16 by Season 3, obviously)...anyway, I don't own anything except for my OCs, as all rights to the OCs named Solaris Butterfly, Drakken Clark, Grigori the Dragon-Cycle, Roach, and Almanac AKA Ali belong entirely to 9655, while the OC Dusk Miller belongs entirely to drakin6345, as the cover image for this story belongs entirely to GokaiSilver3511.

NOW LET'S GET ON WITH THE STORY!

"...Mom, don't tell me what to do, I don't have to listen to you, I don't have to follow your crummy rules, I'm gonna live in my car at the school, hey, hey, hey~!" Oskar sang as we see the Teenage Boy sitting in his car at the Echo Creek Academy Parking Lot while playing a keyboard solo with his tongue as we see an armored Star staring at him through the window of the Echo Creek Janitor's Room with a bored Hannah and Solaris standing next to her as Marco was checking out his backpack with a Dimensional Portal placed behind them as, before school started, Solaris showed up to request the help of his Sister and her friends to take out some unruly monsters trying to break into Mewni as, thankfully, they were able to defeat the Monsters fast enough and Solaris decided to take them all back to their Dimension before school starts.

"So, Hannah, this is the guy that Star has a 'crush' on?" Solaris asked dryly as, like everyone else sans Star, he was irritated by his music.

"Yep." Hannah says while rolling her eyes with a scoff as she crossed her arms and turned over to the Prince of Mewni. "Although, I believe it's more based on lust than any kind of love." Hannah explained as Solaris nodded in understanding.

"Makes sense, I mean, why else would she fall in love with a dork like him?" Solaris asked with a playful grin as Hannah laughed and nodded in agreement with a snort.

"Yeah, like, 'Hey, look at me! I'm Oskar, I have no personality other than I'm a loser sleeping near the school, and I have no other hobby but playing my god awful music'," Hannah says while initiating Oscar's voice as she and Solaris laughed loudly with the Mewman wrapping his arm around Hannah's shoulder as he then paused a bit when Solaris noticed how good her skin feels and squeezed it as he also took a big whiff of her perfume and shuddered a bit as the Prince of Mewni then grinned at the Spectator seductively.

"Ever dance with the devil in the pale moonlight?" Solaris asked with a rough tone as Hannah blushed in embarrassment, feeling a bit creeped out by what he said as she separated from the blue-haired teenager and glared at him sternly as the African American Teenager held out her arm.

"Uh, personal space, much? Don't get so close to me, weirdo, and why are you trying to flirt with me? That is so gross." Hannah says with a frown, snapping Solaris out of whatever trance he was in as he took a couple of steps back.

"O-Oh, right, right, right. Sorry about that, Hannah. I didn't mean to do it." Solaris says awkwardly while backing away from her and wondered why he did that to someone like Hannah.

"It's no big, I guess." Hannah says with a shrug while staring at the Prince of Mewni oddly as, even though she doesn't know him that well compared to Star, even she knew that wasn't a typical action that he would take and wondered what was wrong with Solaris as an oblivious Marco walked over to his friends.

"Alright, guys, it's time to stop fooling around. We need to head to class...oh, and Star? You got some paint or something right here." Marco says while pointing to the middle of his forehead as Hannah nodded while pointing at Solaris's forehead as well.

"Yeah, you got something on your face as well, dude," Hannah says as a confused Star and Solaris reached up to grab something that was sticking onto their skin and peeled off two purple/blue hearts as their pupils shrunk in horror and shock.

"...Guys...this is not paint." Star says with an aghast tone as an oblivious Marco and Hannah smiled at her cheerfully.

"Oh, it looks like you got another heart then," Marco says with a casual tone as Hannah nodded with a laugh.

"Yeah, now you guys have another heart tattoo, wicked." Hannah says as a frowning and worried Solaris shakes his head vigorously.

"Guys, this is serious! This explains why I acted weird around Hannah! Star and I must be going through Mewberty!"

"Oh, man! This is bad! Really, really bad!" A panicking Star screamed just as numerous purple/blue hearts appeared on the Butterfly Siblings' faces as a whimpering Star covered her face with her hair while Solaris used his cape to cover his head.

"Oh...uh...well..." Marco trailed off as he and Hannah shared awkward looks, not knowing how to go around this since they didn't think that the Butterfly Twins will get puberty right here and right now. "What the hell are we going to do?!" Marco asked Hannah anxiously and sharply as the Latino American Boy and the African American Girl walked away from the Butterfly Twins to talk to each other privately.

"I don't know. I didn't think that I have to have this kind of talk so soon, but seriously, Marco, your supposed to be the smartest between us. Say something to them." Hannah says while gesturing at Star and Solaris as Marco sighed heavily but nodded as the Teenage Human Duo then turned back to the Butterfly Twins and stepped forward.

"Weeellll, oookaaay. Uh, Mewberty. That's nothing to be afraid of. We have a similar thing here on Earth." Marco says with an anxious tone as Hannah nodded in agreement while clasping her hands together with a big nervous sweatdrop on her head.

"Yeah, what we have is called Puberty and, just to make sure, your Parents did give you the Birds and the Bees Talk, right?" Hannah asked suspiciously as she crossed her arms with a raised eyebrow. "Because Marco and I don't exactly feel comfortable telling you where Babies come from." Hannah says with a disgusted and concerned tone as the Butterfly Twins gave their friends a couple of flat, annoyed looks.

"Okay, first of all, we're not little Kids. Solaris and I know where Babies come from. Second, don't confuse this with your Earth Things, guys!" Star screamed with a stern glare as Solaris nodded worriedly.

"Yeah, my Sister and I are from Mewni! When Mewmans, specifically those from our Mom's biological side of the family, experiences Mewberty, it's usually triggered by the presence of the opposite sex of the person going through Mewberty and causes purple hearts to steadily appear all over their body until it is fully engulfed inside. Once that was done, the subjects undergo many changes, including a change of skin color, growing six arms, heightened senses, large wings capable of flight, and an insatiable urge to cocoon others to later mate with them, regardless if they give consent or not."

"Wait, wait, wait, wait, wait, hold on, are you saying that the Puberty Version for Mewmans is for them to become giant hentai monsters that will literally have sex with anything they see...including...Siblings?" A disgusted, green-faced Hannah says as the Butterfly Siblings firmly shake their heads.

"Thankfully, that's not a side effect of Mewberty. Our Mom explained to us that, when we eventually hit Mewberty, we will thankfully not have an attraction to each other at all since our Mewberty Forms don't want to perform any inbreeding or incest-level related activities for fear of their offspring having any deformities or organ failures." Star explained as Marco and Hannah sighed in deep relief. "Anyway, things are going to get really weird and pretty fucked up pretty soon, so you gotta keep me away from boys, Marco!" Star screamed nervously while grabbing Marco by the front of his shirt as Solaris did the same with Hannah.

"And you gotta keep me away from Girls, Hannah!" Solaris says before he and Star flinched a bit as they stared at Marco and Hannah with hearts in their eyes and blushes on their cheeks.

"Wait a second...Marco/Hannah is a booooooooooooooooooy/giiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiirl~," The Butterfly Twins said in unison with lustful tones as a shuddering Star reaches down to cup Marco's bulge while a grinning Solaris grabbed Hannah's breasts as both Human Teenagers finched and blushed heavily as they were quick to back away from the Butterly Twins.

"Okay, when you say things are going to get weird, do you mean typical-magical weird or, like, destroy-the-school weird?" A nervous Marco started.

"And when you say mess up, you mean like typical-magical fucked up or, like, hentai-tentacle rape levels of fucked up?" An anxious Hannah finished as the Butterfly Twins nodded stoically.

"Destroy-the-school weird/hentai-tentacle-rape levels of fucked up." Star and Solaris said in unison with blunt tones as their eyes returned back to normal and were able to regain their senses as Marco and Hannah flinched fearfully as they shared a wincing look.

"Alright, you want to ditch school and take Star and Solaris home to safety before they mate with anyone?"

"Yeeeeeeeeeeeeeeeeeeeeeeeeeeeeeep, let's go," Marco says, willing to break the rules of the school this one time since this was a serious matter.

"Oh, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no. Okay, here comes a boy. You got this. You got this. Avert your eyes. Avert your eyes/Oh, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap, crap. Boobs, boobs everywhere, control yourself, Solaris. You are a Prince. You need to have more self-control than this," Star and Solaris said in unison as we see the Gang leaving the Janitor's Closet and started making a beeline towards the exit to head to Marco's Home, but everywhere they go, the Butterfly Siblings just keep seeing more and more Boys and Girls as more purple/blue hearts appeared on their faces.

"Marco, I don't think this is working."

"Why do you say that?" Marco asked as a blank-faced Hannah pointed behind him, and it was only now that the Latino-American Boy noticed that the Butterfly Siblings weren't following them anymore as they turned around and spotted a heart-eyed Star standing near a handsome boy drinking from a water fountain as a heart-eyed Solaris stood near a beautiful girl trying to paint a banner but couldn't reach it due to her small height as the Butterfly Siblings now had purple/blue hearts covering their arms and faces.

"My turn~," Star says with a sing-songy tone as she pressed her finger on the fountain nozzle and leaned over to try and kiss the bewildered boy, but was thankfully stopped by Marco as he ran over to grab her arm and pulled the Princess of Mewni away from him.

"Hey, little lady, need some help~," Solaris says with a lustful tone as he reached over to cub the beautiful girl's breasts from behind, causing her to gasp with a blush as Hannah quickly ran over to grab Solaris's arm and pulled him away from her.

"Sorry about that, Katie, my friend here is going through Mewberty," Hannah says to an embarrassed Katie with a nervous chuckle as she and Marco started leading them out of the school.

"Okay, let's get out of here, crazies," Marco says as the Butterfly Siblings didn't hear what either of them said due to trembling a bit in pleasure at Marco and Hannah's touch as Star and Solaris suddenly shoot out some kind of purple/blue web that sticks onto two locker doors as the Group all freak out in unison with Solaris flailing his other arm and it somehow shoots out a combination of fire/ice as this caused Marco and Hannah to let go of the Butterfly Siblings with their hands now being colored purple and blue respectively as Star and Solaris tries to unstick themselves from the lockers, but ended up accidentally opening the locker doors as they slide halfway into their respective lockers.

"...We're stuck..." Star and Solaris said in unison with blank tones as they slumped on the ground in defeat.

"Uh, let us help." Marco says as he and Hannah tried to reach over to help out the Butterfly Twins, only to stop as a worried Star and Solaris held out their hands to stop their best friends.

"No!" A panicking Star screamed as she and Solaris quickly hid themselves inside their respective lockers as they slammed the doors shut. "Your little boy and girl hands are part of the problem!"

"But there is one thing that you guys can do. You need to take away our Family Heirlooms." Solaris says as Marco and Hannah looked surprised by this.

"Wait, what? Why?" Marco asked with a raised eyebrow as Solaris sighed heavily from within his locker.

"Because, when we eventually transform into our Mewberty Forms, we don't want to possess the most powerful weapons in the Multiverse! There's no telling what Star and I could do to everyone when we do!" Solaris screamed nervously as Hannah and Marco shared a look as they nodded in understanding.

"Fair point, where should we hide them?" Hannah asked curiously as Star and Solaris briefly opened their lockers to hand Marco and Hannah their Magic Wand and Tenebris Sword before quickly slamming their lockers shut.

"Hide them somewhere where we would never dare to look for them," Solaris instructed as Marco and Hannah nodded, already having two places where they can hide the Magic Wand and Tenebris Sword.

"Good to know, but isn't there anything else that we can do to help? Maybe there's something in your book of spells that can stop this." Marco pointed out as the Butterfly Siblings perked up.

"Oh, good point, here," Solaris says while once again opening the locker to hand Hannah his dark book of spells as she grunted and struggled to hold it.

"Noice, I'll go home and get Star's Magic Book!" Marco says with a smirk as he was about to turn around and run out of the school to head home, but then-

"It's not at home! I gave it to Ferguson!" Star screamed from within her locker.

"What?! Why!?" A bewildered Marco asked while stopping in his tracks as he and Hannah turned back to the locker from where Star was trapped in.

"...I...I...I...lost a bet."

"...WHAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAT?! YOU GAVE YOUR MAGIC BOOK OF SPELLS TO A HUMAN SIMPLY BECAUSE YOU LOST A BET!? ARE YOU FREAKING INSANE, STAR?! OH, IF I WASN'T GOING THROUGH MEWBERTY RIGHT NOW, I WOULD TEAR YOU A NEW ONE! THAT WAS COMPLETELY IRRESPONSIBLE OF YOU! I CAN'T BELIEVE THAT YOU WOULD BE BOTH STUPID AND RECKLESS ENOUGH TO ACTUALLY..." A completely furious Solaris ranted as Marco and Hannah shared awkward looks and decided that it was best to leave the Butterfly Siblings alone as they ran off.

~[The Yellow Spectator vs The Forces of Space and Evil Theme Song!]~

It's gonna get a little weird

Gonna get a little wild

I ain't from 'round here

I'm from another dimension

The Royal Magic Wand and the Yellow Spectator Coin glowed brightly and magically as two hands reached out to grab them, and a split screen occurred as we see a smiling Star Butterfly and a smirking Hannah Strictland standing in Mewni and Echo Creek, respectively, as Mewni Princess eagerly began testing out her magic by blasting a One-Eyed Ogre in the butt with a Narwhal Blast while the African American Teenager morphed into her Yellow Spectator Form and pulled out her Spectator Pistols as she fired multiple blasts into a nearby wall, creating a hole in it as a stern Moon and River Butterfly appeared as they grabbed a pouting Star by her arms and started dragging her forward with Wayne Strictland doing the same thing to a sheepish Hannah as they pushed the Teenage Girls through a Dimensional Portal/Door and a yelping Star and Yellow Spectator fell forward as they landed in front of a surprise Marco Diaz in his home as he was practicing his Karate.

It's gonna get a little weird

Gonna have a good time

I ain't from 'round here

I'm from another woo-hoo

Surprised by his two friends' sudden appearance, Marco then smiled at the Girls as Star and Yellow Spectator reached over to grab his arms as they ran out of the Diaz Home and made their way through the streets of Echo Creek and arrived at their school as they were about to enter it, but was stopped as a giant Bug Monster burst out of the wall and glared at them as Hannah and the others got into brief battle poses...before the Giant Monster smiled goofily as he and the Group shared a brief dance with each other before a grinning Pony Head appeared with Dimensional Scissors in her mouth as she flew into the Gang's School and Yellow Spectator, Marco, and Star followed after her as they ran past a grinning Janna Ordonia showing a frightened Student a ripped out still bleeding Human Hand, Ferguson O'durguson and Alfonzo Dolittle goofing off with each other, and Jackie Lynn Thomas riding past them on her skateboard as Pony Head then cuts open a Dimensional Portal and a cheering Hannah, Star, and Marco jumped through the portal to go to another Dimension.

Yea-ah!

A laughing Hannah, Star, and Marco landed on a cloud in the Bounce Lounge as the trio then jumped off of it and flew through another Dimensional Portal as the Gang appeared on an Alien Spaceship with some type of Alien Cyborg Creature glaring at them as it fired a red energy bream at the trio, but Yellow Spectator and the others were quick to fall backwards through another Dimensional Portal as they fall down into an ocean and were quick to resurface as they spotted a Pirate Ship in front of them with a crew filled with Human/Rabbit Hybrid Pirates as they were about to attack them, but the trio were quick to dive back down into the ocean and go through another Dimensional Portal as they appeared in the Hell Dimension as they appeared in Tom's Castle with said Demon staring at them in surprise before putting a sly look and held out a rose made out of fire as Tom walked over to Star while pushing away a yelping Marco as the Mewni Princess crossed her arms at him angrily with a scowl as Tom winced at this...before spotting Hannah as he walked over to wiggle his eyebrow at her, only for a deadpan yellow Spectator to kick him below his belt as he fell down into the ground and the trio were quick to run through another Dimensional Portal as they appeared in Mewni, specifically the Butterfly Castle as they saw Solaris Butterfly training and the Prince of Mewni waved at them as the trio waved back, but then winced at the sight of Moon and River glaring at them as they were quick to run through another Dimensional Portal.

I'm talking rainbows,

I'm talking puppies.

Puh-puh-puh-puh-puh-puh-puh-puuuhh!

Warping back to the Diaz Household, Hannah and the others laughed joyfully as the Laser Puppies appeared and jumped onto them as the group's good mood was ruined by Ludo and his Army appearing on the scene as well as all of the Yellow Spectator's Alien Enemies as they all charged to attack them and Marco was quick to get into a Karate Pose while the Girls shared a smirk before Star held out her Glowing Wand and Hannah pulled out her Yellow Spectator Coin as they aimed them at the enemies and a huge magical multi-colored energy blast occurred that covered the area and destroyed their enemies.

It's gonna get a little weird,

Gonna get a little wild.

I ain't from 'round here,

I'm from another dimension!

Landing in a dark area, a grunting Star, Hannah, and Marco shared a smile as the Girls held out their Magical Items, and it produced a huge magical glow that lit up the area as they were all surprised to see all of their Friends, Families, and Enemies appearing behind them as Marco quickly got into his Karate Pose while the Girls crouched down into the floor as they then leaped up into the air and stood back to back as a smirking Star and Hannah held out their Glowing Wand and Yellow Spectator Coin as we zoom into them and the title of the story appeared in front of the readers.

~[The Yellow Spectator vs The Forces of Space and Evil Theme Song Over!]~

"Yo golpeo (I hit)," A Spanish Teacher says to her Students as we see Ferguson sitting near the back of the class, attending Spanish Class as all of the Students repeated what she said.

"Yo golpeo (I hit)," Ferguson and all of the other Students said in unison in Spanish.

"Tu golpeas (You strike)," The Spanish Teacher said.

"Tu golpeas (You strike)," Ferguson and all of the other Students said in unison in Spanish.

"Usted golpea (You hit)," The Spanish Teacher said.

"Usted golpea (You hit)," Ferguson and all of the other Students said in unison in Spanish as their Spanish Teacher perked up and smiled proudly as she clasped her hands together and giggled.

"Muy bien, estudiantes, ahora sigamos con ¡Whoa! (Very good, students, now let's continue with-Whoa!)," The Spanish Teacher says before yelping in surprise as a glaring Hannah kicked the door open and walked into the classroom with Marco as, after hiding the Magic Wand and Tenebris Sword in their respective hiding places, they then went straight towards the class that Ferguson was currently attending. "¡¿Cuál es el significado de esto?! ¿¡No deberían estar ustedes niños en clase!? (What is the meaning of this?! Shouldn't you Kids be in class!?)," The Spanish Teacher says with a glare as a serious Marco held out his hand.

"Perdón por interrumpir su clase, Sra. Rodríguez, pero esta es una emergencia mágica (Sorry for interrupting your class, Mrs. Rodriguez, but this is a magical emergency)," Marco says with a firm yet apologetic tone as he and Hannah then ran over to slam their hands down at Ferguson's desk chair. "Ferg! We need Star's book of spells!"

"Lo siento, Señor Marco and Señorita Hannah. Solo puedo hablar con ustedes en Español (I'm sorry, Mr. Marco and Miss Hannah. I can only speak to you in Spanish)," Ferguson says with a smile and a firm nod.

"Are you serious?" A deadpan Hannah asked, hanging around Marco enough to understand a little bit about Spanish, as Ferguson nodded again sternly, and Marco rolled his eyes in irritation as he sighed heavily.

"Bien vale. ¿Dónde está el Libro de hechizos de Star? Es bastante urgente que lo encontremos de inmediato (Okay, fine. Where is Star's Book of spells? It's pretty urgent that we find it right away)," Marco says as Ferguson nodded with a smile.

"Muy bien, Marco. Le di el libro a Janna y Dusk (Very good, Marco. I gave the book to Janna and Dusk),"

"You gave it to them?! Ugh!" An annoyed Hannah and Marco screamed in unison, realizing that they have to waste even more time trying to find Star's Magic Book as they then turned around to run out of the Classroom. Meanwhile, elsewhere, after ripping Star a new one, the Butterfly Siblings can be seen ripping off the purple/blue hearts from their bodies as they slipped them through the vents, leaving behind a huge pile of purple/blue hearts in front of their respective lockers as Star and Solaris sighed in relief.

"That's better." Star says with a smile as Solaris nodded in agreement while leaning back against his locker with his arms crossed.

"Yeah, as long as we don't see any Boys or Girls. We should be in the clear." Solaris says just as the school bell rings as the Butterfly Twins' faces pale in horror and surprise as Students walked out of their classrooms and started walking around the hallway while passing by Star and Solaris's Lockers as more purple/blue hearts appear on their faces and arms.

"No, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no! Ugh, this couldn't possibly get any worse!/No, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no! Fuck! This is bullshit! What's next, universe?! What other hurdles or obstacles will you toss at me and my little twin sister now!?" Star and Solaris wailed in agony in unison as, of course, the universe had to screw over the Butterfly Twins as the Senior Swim Team, both Boys' and Girls' Divisions, showed up and assembled right outside of Star and Solaris's Lockers.

"All right, boys and girls, we're gonna do our team-up warm-up out here today since the pool's been compromised...poop. It was poop...somebody pooped in the pool. Okay, let's get to it." The Swim Team Captain said as all of the boys and girls began stretching unknowingly in front of the Butterfly Twins as they practically shoved their faces in front of them, and Star couldn't help but moan at the sight of the Male Swim Team's toned asses and their dicks and balls poking out of their tight little swim trunks as Solaris practically drooled at the sight of the Female Swim Team's bubbly asses and couldn't help but to notice that they all had camel toes due to their swimsuits sticking close to their hot and busty bodies as the Butterfly Twins' lockers were practically floored with purple/blue hearts.

"Hey, you guys want to see a dead body?" A Teenage Girl says with a sly grin as we see her and Dusk standing in front of two teenage girls as they were holding a large bag. The Teenage Girl is a 5-feet-tall, 14-year-old Filipino Girl with brown eyes, shoulder-length dark blue hair, thin black eyebrows, a small pointy nose, a sharp chin, B-Cup Breasts, Tan Skin, a slim build, a plump booty, and her outfit consists of an olive green beanie hat, a turquoise jacket with an olive green shirt underneath, a short yellow skirt, and knee-length brown boots. Her name is Janna Ordonia, Dusk, and the others' friend and a student at Echo Creek Academy.

"Um, no, thank you." One of the Teenagers says with an uncomfortable tone as Dusk rolled his eyes amusedly and elbows his best friend.

"Jana is just joking, guys, but seriously, check out what we have," Dusk says as Janna nodded eagerly and dropped the bag in front of them as she opened it up to reveal Star's Magic Book of Spells inside.

"Ooh!/Awesome! What is it?" The Teenage Girls said in unison as Janna grinned at them slyly.

"We can do all kinds of witchy stuff with this thang." Janna says while wiggling her eyebrows playfully as one of the teenage girls perked up excitedly.

"Can we use it to get my Parents to stop fighting so that my Dad can stop hitting my Mom?" One of the Teenage Girls asked hopefully as this left an uncomfortable silence to ring out, and Janna, Dusk, and the other teenage girl shared awkward looks as, thankfully, it was broken by Marco and Hannah running onto the scene as the Teenagers ran off.

"Fucking finally!" Hannah exclaimed, relieved that she and Marco were able to find Star's Magic Book of Spells as she placed Solaris's Dark Magic Book of Spells beside it.

"Yeah, we've been looking all over for this!" Marco yelled as Janna grinned at him sensually while blushing a bit as she stood up from the floor and walked over to the boys.

"Well, now that you two have found your little book, let's make some magic with it~," Janna says with a seductive tone as she wrapped her arms around Marco and Dusk's shoulders as she also gave Hannah a smoldering look. "In fact, let's all have an Orgy right here and right now~,"

"Jana!" An embarrassed and blushing Dusk yelled as Janna winked at him playfully.

"You were thinking it~," Janna says with a giggle as Marco gave her a withering glare.

"Jana, stop acting weird. We don't need your help, thank you." Marco says while separating from Jana, who rolled her eyes as she scoffed.

"Whatever. I guess Dusk and I will have normal sex then." Janna says with a casual tone and a shrug.

"Wait, what?" A hopeful and shocked Dusk asked with his jaw dropped as he turned to Janna and Hannah was shocked by what she said while Marco wasn't surprised as he looked more annoyed.

"But you two will need me soon enough," Janna stated matter-of-factly with closed eyes and a foxy smirk on her face, purposely ignoring Dusk, as Hannah raised an eyebrow at her confusedly.

"Oh, yeah? And why's that?" Hannah asked with a challenging tone as she pursed her lips.

"Because I swiped your underwear~," Janna says with a mischievous tone while holding up Marco's white boxers and Hannah's yellow bra/panties as the surprised Duo checked themselves quickly and were stunned to see that Jana indeed stole their underwear.

"W-Wha-How!?" A stunned Hannah asked as Janna laughed and tilted her head cutely as she sticks out her tongue at the African American Teenager playfully while shrugging as Janna made a farting noise with her mouth.

"Seriously, though, are we going to have sex or not?" Dusk asked as Jana merely laughed harder and turned around to run away as Dusk chased after her.

"Okay, how did she do that?! She wasn't even anywhere close to me!" A disbelieving and angry Hannah asked with a blush as Marco blushed as well and sighs heavily as he shakes his head.

"I don't know, but we will deal with her later after we help out Star and Solaris," Marco says as Hannah sighed heavily but nodded as the Latino American Teenage Boy and African American Teenage Girl bend down and opened up Star and Solaris's Magic Books as they began flipping through the pages, trying to look for anything relating to Mewberty, but much to their shock, two Mysterious Beings floated out of their respective Magic Books.

One of the magical beings is a 5-inch-feet-tall, Googolplex-years-old Male Magical Creature with pink eyes that have diamond-shaped irises/pupils and green eyes sclera, a bald head with a magenta gem embedded in his forehead, bushy white eyebrows, pointy ears, a big pointy nose, thick pink lips with two white teeth and a pink tongue, a large white beard that parts in the middle, a sharp chin, long slim dark blue six-fingered arms with yellow fingernails, four nipples, Dark Blue Skin, a small fat humanoid build, a magenta gem mounted over his navel, and his outfit consists of a yellow tunic with a belt and a pendant with a blue gem as he usually floats in a meditation stance. His name is Sir Glossaryck of Terms, the living embodiment of the Magic Instruction Book for the Magic Wand and Star Butterfly's guide in magical matters.

The second magical being is a 5-inch-feet-tall, Googolplex-years-old Female Magical Creature with pupilless glowing white eyes, long red hair that was tied up into a high ponytail as it reaches down to her waist, thin black eyebrows, pointy ears, a small pointy nose, pink lipstick, a sharp chin, two pairs of slim light blue four-fingered arms, two pairs of large breasts, Light Blue Skin, a slim humanoid hourglass build, a thick ass, her lower half breaks off into a long fiery misty tail, and her outfit consists of an armored purple chest with armored shoulderpads, a long-sleeved black shirt underneath, fingerless armored purple gauntlets, and a purple armored belt with a long black skirt. Her name is Maiden Almanac, the living embodiment of the Magic Instruction Book for the Tenebris Sword and Solaris Butterfly's guide in magical matters.

"Hello, milady. I'm happy to be at your service. I'm Sir Glossaryck Of Terms. Good to meet you." Glossaryck says while floating upwards as he bowed to Marco, who gave the living embodiment of the Magic Instruction Book for the Magic Wand a deadpanned glare as he was annoyed at being called a girl, even though he was clearly a man.

"Hello, sire. I'm Maiden Almanac, but you can call me Ali-Wait. Who the hell are you two?" A bewildered Ali asked after taking notice of the Teenage Duo as they stared back at the living embodiment of the Magic Instruction Book for the Magic Wand and Tenebris Sword oddly.

"Uh, I'm Hannah and this is Marco. We're Star and Solaris's friends." Hannah says as Marco nodded while glaring at Glossaryck, who raised an eyebrow at him as he grins mischievously.

"Could've fooled me. Anyway, goodbye." Glossaryck says as he was about to go back into the Magic Book but was stopped by Marco.

"Wait, wait, wait, wait, wait! Don't leave yet! Hannah and I need your help!" Marco screamed as the living embodiment of the Magic Instruction Book for the Magic Wand and the Tenebris Sword frowned stoically and raised their hands as Glossaryck and Ali held out their fingers and waved them around disapprovingly.

"Ah, ah, ah, ah, ah! We only help out Magical Prince or Magical Princess, so, without a further I do, Ali and I will take our leave-,"

"But it's about Star and Solaris! They wanted us to get their Magic Spellbook to find a solution to their shared problems!" A panicking Marco yelled, getting Glossaryck and Ali's attention as the living embodiment of the Magic Instruction Book for Magic Wand and the Tenebris Sword turned to the Human Teenagers.

"Oh, really?" Ali asked intriguingly as Hannah nodded.

"Yeah, we're trying to find a spell for Star," Hannah says with a serious tone in her voice as Glossaryck and Ali shared a look and nod as the living embodiment of the Magic Instruction Book for the Magic Wand and Tenebris Sword turned back to them.

"Alright, then tell us what is going on, Spectator?" Glossaryck asked with an equally serious tone in his voice as Hannah was about to start explaining, but then paused a bit as the African American Teenager did a double take at what the living embodiment of the Magic Instruction Book for the Magic Wand said.

"Wait, you know about my Spectator Status?" A bewildered Hannah asked as Glossaryck nodded while raising his arm as he latched onto her Yellow Spectator Coin and causally used his telekinesis to take it out of her pocket as he floated it around him and Ali.

"Oh, we do. We both have met various Spectators in the past, not only just Yellow, though." The living embodiment of the Magic Instruction Book for the Magic Wand says with a bored shrug as he started playing around with the Yellow Spectator Coin.

"What do you mean by that?" Hannah asked with a raised eyebrow as the living embodiment of the Magic Instruction Book for the Tenebris Sword grinned at her slyly.

"Oh, that's a story for another day. Anyway, what's wrong with Solaris and Star?" Ali asked as Glossaryck casually flicked the Yellow Spectator Coin back over to Hannah, who hid it back into her pocket as Marco gave them a grim look.

"They said that they are going through Mewberty," Marco says as Glossaryck and Ali shared a look and nod yet again as they turned back to the Teenagers as they nodded.

Meanwhile, back with the Butterfly Twins, we see Two Teenagers walking through the hallway while listening to loud music on their headphones as the Teenage Boy and Girl drums on a couple of trash can lids, locker doors, and a cheerleader's head as she frowned at them in annoyance before going back to talk with her other cheerleader friends as the Teenagers steps on the pile of Solaris and Star's purple hearts and opened up their lockers as they were shocked to see both Star and Solaris inside cocoons filled with purple/blue hearts with only their heads exposed as their skins were completely purple and blue respectively.

"Boooooooooooooooooooooooooy/Giiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiirl," The Butterfly Twins says while reaching over to touch the sacred and nervous Teenagers' faces as more purple/blue hearts appeared and converted their heads as Star and Solaris's eyes became heart-shaped and glowed bright purple/blue as their arms retracted back into their cocoons and the frightened Teenagers quickly closed their lockers as they backed away just as their lockets were suddenly expanded outward as the Butterfly Twins cocoons grew in size and purple/blue vines grow from them as the surprised Student Body turned their heads and were shocked to see the cocoons forming into a giant combined heart shape as two brave yet scared Teenagers stepped forward and places their hands on the purple/blue cocoons just as a male and female hand appears from within cocoons as ten more hands appeared and Star and Solaris's silhouettes appeared inside the shared cocoon with two of them having six pair of arms as, before anyone could react, the shared cocoons starts to crack before bursting opened, and Star and Solaris stretch their butterfly/demon-like wings and hover up into the air as they then flew down to attack the student boy and girl.

"...So, you said that Star and Solaris are going through Mewberty, right?" Glossaryck asked as Marco and Hannah nodded.

"Ah, good to know, and it make sense on why they are going through Mewberty together. I mean, they are twins, after all," Ali added in with a knowing tone and a chuckle as Marco and Hannah nodded again while giving the living embodiment of the Magic Instruction Book for the Magic Wand and the Tenebris Sword a worried look.

"Yeah, but we have to know. How do we make it stop?" Marco asked as the living embodiment of the Magic Instruction Book for the Magic Wand gave him an emotionless glare.

"You can't," Glossaryck stated bluntly as Marco and Hannah gave him a surprised look.

"What do you mean we can't?!" Hannah asked in exasperation and anger as Ali sighed heavily and crossed her arms as the living embodiment of the Magic Instruction Book for the Tenebris Sword began floating around the African American Teenager.

"What we mean, Young Spectator, is that like Human Puberty, this is something that will happen naturally to both Solaris and Star and interfering with it will only make things worse for yourselves and them," Ali says wisely as Glossaryck nodded while checking his imaginary watch.

"Besides, it will all be over soon. Both Star and Solaris should be back to normal by 12:00 P.M.," Glossaryck stated matter-of-factly while lowering his arm as he floated around lazily.

"So that's it? There's nothing we can do?" A disappointed and dismayed Marco asked as Ali shrugged.

"Well, there is something that you two can do. You guys can prevent Solaris and Star from mating with any of the students here. In their Mewberty Forms, they are highly fertile and could either get pregnant really easily and get someone else pregnant really easily, so we highly suggest that you prevent that." Ali explained as Glossaryck nodded.

"Other than that, there's nothing else you can do. Just let nature run its course and learn to let go of your friends and then comfort them when the time is right." Glossaryck explained as the Latino-American Teenager gave him a bewildered look.

"What does that even mean?" Marco asked with a raised eyebrow as Glossaryck said nothing but went back inside Star's Magic Book as it magically closed up by itself.

"Isn't there something that you guys can do?" Hannah asked Ali desperately as she nodded with a serious glare on her face.

"Yeah, but neither Glossaryck nor I will help. We are merely guides to the magical and unknown. We can't participate in personal affairs. Besides, you two need to learn to solve your own problems instead of relying on us too much." The living embodiment of the Magic Instruction Book for the Tenebris Sword said gravely and in a no-nonsense tone.

"But what about-,"

"Calm yourself, Young Spectator, we already helped you out a bunch by telling you what you two need to do. All that is left is for you two to step back and listen." Ali says before going back inside her Magic Book as it magically closed up by itself.

"Great, thanks for nothing," Marco says with an annoyed glare as Hannah turned to him.

"What do we do now?" Hannah asked as Marco was about to speak up, but then stopped as a male and female scream rang out, alerting them that something dangerous has happened as they remembered about the trapped Star and Solaris as the Duo shared a determined glare and nodded as Hannah reached into her pocket to pull out her glowing Yellow Spectator Coin.

"It's Morphing Time!" Hannah exclaimed while raising her glowing spectator coin as a flash of yellow light, and once it died down, we see Hannah transforming into her Yellow Spectator Form as Marco reached into his pocket and took out a white band as he tied it around his forehead, and the Duo then ran off, not knowing that Janna and Dusk can be seen peeking behind a wall as they stared at Star and Solaris's Magic Books with sly grins on their faces.

"Okay, this is so mega weird," Marco says with a worried frown as he and Yellow Spectator appeared in a purple/blue-filled hallway from where various Students could be seen hiding in fear as Hannah and Marco walked past a row of lockers from where a bunch of Male and Female Students can be seen trapped inside by purple/blue webbing as they wore nothing but their underwear as this would've usually turned on our faithful heroes if they weren't completely freaked out by what's going on.

"Who did this to you all?" Yellow Spectator asked one of the terrified and trembling Girls, who shakily pointed ahead as she and Marco turned their heads and were flabbergasted and shocked to see Star and Solaris flying onto the scene while holding two of the Male and Female Swim Team Members as they hovered in mid-air.

Star has now transformed into her full Semi-Butterfly Form, which consisted of her having glowing purple heart-shaped eyes, long pale lavender hair that was twisted into two high buns, two pairs of light purple antennas planted onto her head, two large purple butterfly-like wings planted onto her back, her breasts had grown from B-Cups to D-Cups, six pairs of purple slim arms, Purple Skin, a slender hourglass figure, a thicker ass, and her clothes were completely destroyed as, thankfully, her modesty was covered by a makeshift two-piece bikini made out of purple hearts.

Solaris has now transformed into his full Semi-Butterfly Form, which consisted of him having glowing blue heart-shaped eyes, long luscious light blue hair with multiple purple streaks in it that reaches down to his waist, two pairs of light blue antennas planted onto his head, two large blue demonic-like wings planted onto his back, six pairs of blue muscularly slim arms, Blue Skin, a muscularly slim toned build, a thick ass, and his clothes were completely destroyed as, thankfully, his modesty was covered by a makeshift loincloth made out of blue hearts as, while his genitalia was well hidden, everyone could tell that his cock increased in size and it went from five-inches to nine inches.

"Wait, what? Why does Solaris's wings look more demonic instead of looking like butterfly wings like Star's?" A bewildered Yellow Spectator asked as Marco gave her a blank glare.

"Is that really what's important right now?" Marco asked as Hannah gave him a sheepish smile and shrugged just as Mewberty Star and Solaris reached over to grab the Swim Team's Swimsuits as they yanked them off, revealing their naked forms to everyone as the Mewberty Butterfly Twins then flew away, separating from each other as Marco and Yellow Spectator shared an anxious look and nodded as they separated as well to deal with their respective foes.

~[Marco vs Mewberty Star]~

"Star! Star! Star! Star! Star!" Marco screamed while running down a hallway as he spotted Mewberty Star creating a large nest made out of purple hearts and dumping the scared Male Swim Team Member into her nest as she then mentally shed off her purple hearts, revealing her naked form to everyone around as Marco blushed heavily and drooled, but then flinched when noticed Mewberty Star slowly lowering herself onto the Swim Team Member's erect cock as Marco ran forward. "Star, stop!" Marco screamed, halting Mewberty Star in her tracks as she turned to him curiously. "Don't do this, Star! You are stronger than this! Don't give in to your Mewberty Instincts!" Marco shouted as Mewberty Star stared at him lustfully and mentally took control of her purple hearts to cover up her modesty yet again as the Latino-American Boy sighs in relief...but then flinched in fear as Mewberty Star flew straight towards him at high speeds.

~[Yellow Spectator vs Mewberty Solaris]~

"Solaris! Solaris! Solaris! Solaris! Solaris! Come on, man, get ahold of yourself already!" A concerned Yellow Spectator screamed while rushing through the hallway as she spotted Mewberty Solaris and the scared Female Swim team Member laying inside of a nest made out of blue hearts as the Prince of Mewni mentally shed off his blue hearts and aimed his fully erect 12-inch cock at the scared Swim Team Member's pussy as he was about to penetrate her, but stopped as Mewberty Solaris heard Hannah's yell. "You know that you don't want to do this! It's just your lustful feelings taking you over!" Yellow Spectator shouted as Mewberty Solaris slowly turned to her and grinned deviously as he floated up into the air and mentally took control of his blue hearts to cover up his modesty as Mewberty Solaris then flew straight towards a stunned Hannah.

~[Marco vs Mewberty Star]~

"Shit, shit, shit, shit, shit, shit, shit, shit, shit, shit, shit!" Marco screamed while running away from Mewberty Star, who flew after him at high speeds as she fired numerous purple webs at him, forcing him to dodge each attack as he yelped and flailed around. "Come on, Diaz, you need to find a way to fight Star without dying!" Marco shouted to himself with a glare before perking up as he was able to see his locker nearby and an idea popped into his head as the Latino-American Boy ran over to yank it open and reached in to pull out a long katana and Star's Original Backup Charger.

"BOYS! BOYS! BOYS! BOYS! BOYS! BOYS! BOYS! BOYS! BOYS! BOYS! BOYS! BOYS! BOYS! BOYS! BOYS! BOYS! BOYS! BOYS! BOYS!" Mewberty Star shouted with a blush on her face and her voice sounding echoey and womanly as a glaring Marco gritted his teeth.

"Alright, Hannah, let's see if your theory is right!" A glaring Marco yelled while attaching the Magical Charger to the katana given to him by his Sensei as it glowed with black/red energy just as Mewberty Star flew in as the Princess of Mewni tried to fire a bunch of purple webs at him, but much to her surprise, Marco swiped his sword into the air as he sends out a wave of black/red magical magic that cut through the webs, saving him as he grinned slyly. "Ha, ha, it worked!" A beaming Marco exclaimed, happy to finally have a magical weapon as he then gripped his Magic Katana and charged straight towards a growling Mewberty Star.

~[Yellow Spectator vs Mewberty Solaris]~

"Oh, crap! Crap, crap, crap, crap, crap, crap, crap, crap, crap!" Yellow Spectator exclaimed while dodging various fire and ice blasts from Mewberty Solaris as she then pulled out her Slasher Daggers and morphed them into a pair of Slasher Blasters as Hannah fired yellow energy blasts at him. "I've heard of hormones at puberty, but this is ridiculous!"

"GIRLS! GIRLS! GIRLS! GIRLS! GIRLS! GIRLS! GIRLS! GIRLS! GIRLS! GIRLS! GIRLS! GIRLS! GIRLS! GIRLS! GIRLS! GIRLS! GIRLS! GIRLS! GIRLS! GIRLS!" Mewberty Solaris screamed with a blush on his face and his voice sounding echoey and manly as an annoyed Hannah scoffed and rolled her eyes.

"Oh, great! For once, a boy is actually interested in me, and he is a giant demonic/butterfly monster! Look, Solaris, don't you want Brittney instead!?" Yellow Spectator asked while pointing over at a frightened fully-clothed Brittney, who was hiding inside of an opened locker in fear as Mewberty Solaris flew over to sniff her...and immediately barfed a bunch of blue hearts all over her body, causing Brittney to screech in disgust as Mewberty Solaris reached out to slam the locker shut. "...Honestly, that's a fair reaction." Yellow Spectator says with a shrug before gripping her weapons tightly as she charged towards Mewberty Solaris.

~[Marco vs Mewberty Star]~

Leaping up into the air, a glaring Marco swipes his Magic Sword at Mewberty Star, who flew around to avoid the attack as she then held out her arm and fired a stream of purple webbing at the Latino-American Boy as he was able to deflect her attack by holding out his Magic Sword and spins it around rapidly, creating a black/red magical energy shield that vaporized the stream of webbing, but it sends Marco crashing down into the ground and rolled around for a bit.

Gritting his teeth, Marco then jumped back to his feet just as Mewberty Star flew down to confront him as she opened up her mouth and sends out a torrent of purple hearts at her Best Friend, who whirled around to avoid the attack as he swipes his weapon down at Mewberty Star, nearly cutting off one of her wings as she was able to save herself in time by flying lower and zooming forward as Mewberty Star made her way towards a nearby set of lockers and held out her six arms as she fired six purple strands of webbing that flew over to attach themselves onto six lockers.

Eyes widened in surprise, Marco gasped nervously as he spotted a grunting Mewberty Star yanking all of the six lockers up into the air with her enhanced superhuman strength and flung them over to Marco, who used his agility and speed to avoid nearly all of the lockers as the Latino-American Teenager also used his Magic Sword to cut through the two lockers that he wasn't able to dodge, much to his surprise as he smiled down at his Magic Sword, not knowing how powerful it was as Marco then gripped his magical weapon tightly and fired multiple magical red/black energy blasts up at Mewberty Star.

~[Yellow Spectator vs Mewberty Solaris]~

"Well, Hannah. I smell you. I hear your breath. I feel your air. Where are you? Where are you?!" Mewberty Solaris asked while flying around to try and look for the Yellow Spectator, who had used her 'Pounce' Ability to teleport away from him and hid inside a random locker as she trembled and panted a bit as Hannh gritted her teeth.

"Come on, you fucker, just fly away." Yellow Spectator thought to herself with a glare as she wanted to wait until Mewberty Solaris flew past her so that the African American Teenager can attack him from behind...no, not that way, guys.

"Come now, don't be shy! Step into the light!" Mewberty Solaris says while flying around as Yellow Spectator took a deep breath and swiftly morphed her Slasher Blasters into her Slasher Daggers as the flash of yellow light caught Mewberty Solaris's attention as he grinned seductively.

"There you are, Spectator in the shadows!" Mewberty Solaris exclaimed while flying over to latch onto the locker door and ripped it open as Yellow Spectator squealed in surprise before composing herself as she glared at him and jumped up to land on top of Mewberty Solaris as she began stabbing his body with her Slasher Daggers, drawing blood and injuring him as he screeched in pain and started flying around crazily.

"You little sexy vixen!" Mewberty Solaris screeched loudly with a glare while twirling around rapidly as he was able to throw her off, and a grunting Yellow Spectator flew backwards as she landed on top of the lockers and narrowed her eyes at Mewberty Solaris as Hannah then gasped in shock when she noticed that his wounds seemed to be healing up, revealing that he has a healing factor as Mewberty Solaris snarled and held out his arms as he fired a combined wave of fire and ice at her.

~[Marco vs Mewberty Star]~

Dodging and weaving the incoming black/red energy blasts, Mewberty Star then hissed in surprise when one of Marco's magical blasts was able to nick her left wing, slicing the top half as the Latino-American Boy winced worriedly and was about to apologize to his Best Friend, only for his eyes to bug out in shock when he noticed that Mewberty Star's wing slowly healed up as it revealed that, like her Older Twin Brother, she also has a healing factor and Marco sighs in relief but then composed himself as Mewberty Star flew down to continue attacking him after her wing was healed.

Composing himself, Marco then leaped up into the air just as Mewberty Star sweeps down to try and grab him as he landed on her back and ran along it as the Teenage Boy then jumped into the air and twirled around as he swiped his Magical Sword multiple times and sends out multiple magical red/black energy waves that flew down towards Mewberty Star, being able to slice off two of her arms and her right-wing as she easily healed up her injuries and growled up at him as she flew up to collide against him in mid-air.

Grunting in pain from crashing against the roof of the school, Marco then yelped in surprise as Mewberty Star used all of her six arms to latch onto his shoulders, sides, and crotch as the Transformed Magical Girl then leaned in to try and kiss him, but the Latino-American Boy thought quickly and was able to fight back by giving Mewberty Star a wicked headbutt, not really hurting her, but it did cause the Princess of Mewni to throw back her head with a small grunt as she accidentally lets go of Marco, who raised his legs and delivered a couple of powerful downwards kicks that sends Mewberty Star flying backwards.

~[Yellow Spectator vs Mewberty Solaris]~

"Go ahead, run for it! Makes it more fun for me!" Mewberty Solaris screamed mockingly while laughing darkly as he flew after Yellow Spectator, who was running through the halls of the school as she turned back to glare at him and then whirled around as Hannah skidded to a stop and used her 'Tiger Dash!' Ability to zoom forward at high speeds as she then jumped up into the air and front flip over to use her Slasher Daggers to slice Mewberty Solaris across his face, drawing blood as he hissed in pain. "Pretty good, madam! May I have another?!" Mewberty Solaris shouted while opening his mouth to fire down a stream of blue hearts at Yellow Spectator, sending her crashing down into the ground as she was trapped on the floor by blue sticky hearts.

Flying down, Mewberty Solaris then held out his leg to try and kick Yellow Spectator, who used her 'Pounce!' Ability to teleport out of the blue heart cocoon and appeared beside a surprised airborne Mewberty Solaris to lift up her leg to deliver a powerful kick across his face, sending him flying back as Mewberty Solaris flew over to crash against the now dented lockers. Duplicating her Slasher Daggers, Yellow Spectator then grabbed her duplicated weapons as Hannah joined them together and morphed them into her Slasher Spear as she lets out a loud battle cry and threw it forward as the Slasher Spear flew over to stab through Mewberty Solaris's stomach, pinning him to the locker as he screamed in pain.

Morphing her Original Slasher Daggers into her Slasher Spiked-Knuckle Gauntlets, Yellow Spectator then used her 'Tiger Dash!' to charge forward as she began delivering multiple strong and fast punches all over Mewberty Solaris's face, drawing blood and bruising him as he then composed himself and held out his six arms as he fired a wave of flames at Hannah, who was thankfully not cooked alive due to her Yellow Spectator Armor protecting her but the African American Girl was sent flying back as Mewberty Solaris then grabbed the Yellow Spear and swiftly yanked it out of his stomach with his stab wound healing up quickly as he then threw Hannah's weapon back at her.

~[Marco vs Mewberty Star]~

Falling down through the air, a grunting Marco was able to land on the ground as Mewberty Star composed herself from the attack and righted herself in mid-air as she then held out her arms and fired multiple streams of purple webbing at Marco as he was prepared to slice them up, but was surprised to see that they flew past him and latched onto a discarded locker laid behind him as Mewberty Star yanked her webbing forward and sends the locker flying straight towards the Latino-American Teenager.

Whirling around, Marco swiftly sliced the locker in half with his Magic Sword as this left him open for a grinning Mewberty Star to fly in and delivered a powerful triple punch across Marco's back, sending him flying forward as he crashed down into the ground with a pained moan. Rolling over to his back, Marco's eyes widened in shock as he spotted Mewberty Star floating above him and held up a locker with her superhuman strength and she was about to slam it down on him, but thankfully, Marco thought quickly as he took off his red hoodie and threw it to the side.

Perking up, Mewberty Star's sensitive nose was able to catch the scene of a sweaty Marco's red sweater flying through the air and distractedly dropped the locker away as the Princess of Mewni flew over to grab it and sniffed her crush's sweater pervertedly as she shuddered with a moan, not noticing that a glaring Marco jumped back onto his feet as he ran forward and then jumped up into the air as the Latino-American Teenager lets out a loud battle cry and delivered a swift kick across Mewberty Star's back, sending her flying away as she crashed against a wall with a soft grunt.

~[Yellow Spectator vs Mewberty Solaris]~

"You're not exactly my type, Hannah! I prefer girls like a certain someone that I knew! I don't remember much, but what I do remember is that she loves swords, has long green hair, and was headstrong!" Mewberty Solaris screamed tauntingly as the Slasher Spear flew straight towards Yellow Spectator, who held out her hand as she snapped her fingers and was able to dissipate her duplicated weapon as she grinned.

"Well, sorry, Prince Charming, but you're not exactly my type either! You're too stuck up and too rule-abiding for my liking! I much prefer a bad boy with a hot demeanor!" Yellow Spectator screamed with a cocky tone as she winked at him playfully while not feeling bad about what Mewberty Solaris was saying since she knew that it was just his Mewberty Form talking as Hannah then bends down and jumped up into the air as she morphed her Slasher Spiked-Knuckle Gauntlets into her Slasher Staff as Yellow Spectator lets out a loud battle cry and thrusted her weapon down at Mewberty Solaris, who blocked her attack with his fingers as he tried to fire multiple blue webbing and fire at Hannah as she landed on the ground and nimbly avoided all of the attacks before using her 'Pounce!' Ability to teleport over to sweep him off his feet.

Holding up her Slasher Staff, Yellow Spectator then tried to slam her weapon down at Mewberty Solaris, who reacted quickly and raised his legs to kick her chest, causing her to stumble back as the Prince of Mewni then jumped back onto his feet and Mewberty Solaris whirled around to face a surprised Hannah as he opened up his mouth and the Transformed Magical Teenage Boy fired out a stream of blue hearts that collided against Yellow Spectator's body, sending her flying back as the African-American Teenager crashed down into the ground with a pained grunt and spits out blood.

~[Marco vs Mewberty Star]~

Landing on the ground, Marco then jumped up to try and kick Mewberty Star, but she was able to easily avoid his attack and flew to the side as the Latino-American Boy ended up kicking a hole in the wall instead and grunted in pain as Mewberty Star threw out a strong punch at his gut, sending him flying away as she then fired a purple webline that flew over to attach itself onto his chest, and the Princess of Mewni started twirling him around as she then sends him flying away.

Composing himself in mid-air, Marco then whirled around and was able to land on the ground, only for a glaring Mewberty Star to fly down and collided head-first against his stomach, sending them flying back as the Duo made their way straight towards a set of lockers and Marco frowned at this worriedly before composing himself as he reached out to grab her antennas and yanked it to the left, forcing a surprised Mewberty Star to send them flying over to crash against the ground as they rolled around.

Recovering from the crash landing, the Lovebirds then got up from the floor as Mewberty Star fired a purple webline at Marco, who was able to cut it in half with his Magic Sword as he then grabbed the cut-off webline and pulled the Princess of Mewni forward to knee her in the face and then whirled around to slice off the top half of her wings as Mewberty Star hissed at this in pain and threw a strong punch at the Latino-American's face, bruising it as he was sent flying back and crashed down into the ground as Mewberty Star slowly floated up into the air with a menacing and predatory aura covering her body as she licked her lips lustfully.

~[Yellow Spectator vs Mewberty Mewberty Solaris]~

Grinning deviously, Mewberty Solaris then held out his arms and fired a big stream of fire and ice that enveloped the Yellow Spectator's body as, once he stopped, the Prince of Mewni was surprised to see that the African-American Teenage Girl had disappeared from sight and spotted a hole in the ground as he looked around confusedly before grunting in surprise as Yellow Spectator was able to burst out of the ground and flew up to collide against him as she stabbed Mewberty Solaris with her weapons after she morphed her Slasher Staff into her Slasher Daggers.

Gritting his teeth in pain, Mewberty Solaris then grabbed Yellow Spectator as he flew them around, and began slamming the African American Teenager across the walls around them as the Prince of Mewni then whirled them around again and tossed the Yellow Spectator away as he then held up his six arms and fired multiple strands of blue webbing that stuck Hannah onto the ceiling by her limbs as she grunted a bit before composing herself as she tossed her Slasher Daggers forward and they flew through the air as Yellow Spectator mentally transformed her Slasher Daggers into her Slasher Boomerangs, and they flew backwards to cut through her webbing binds.

Surprised by this, Mewberty Solaris then narrowed his eyes as he opened up his mouth and fired out a combined beam of flames and ice up at Yellow Spectator, who grabbed her weapons as the African-American Teenager then joined them together and she swiftly morphed her Slasher Boomerangs into her Slasher Shield as Hannah fell down through the air and collided against a surprised Mewberty Solaris as the Yellow Spectator and the Prince of Mewni fell down as they crashed into the ground and Hannah and Mewberty Solaris rolled around for a bit with a couple of pained and frustrated groans.

~[Marco vs Mewberty Star]~

Flying down to try and capture her mate, Marco reacted quickly by rolling around to avoid Mewberty Star's lunge as he then swiped his Magic Sword at the Mewni Princess, who lifted up her arms and blocked his attack as she opened up her mouth and fired a big stream of purple hearts that collided against Marco and sends him flying back as he crashed against the lockers with a pained groan as Mewberty Star then flew straight towards and threw a powerful punch that the Latino American Boy narrowly avoided as her fist bursts through the lockers, creating a hole in them as a glaring Marco then kicked her away.

Standing up from the floor, Marco wasted no time in swiping multiple black/red energy waves at Mewberty Star with his Magic Sword as she was able to compose herself in mid-air and took flight as a glaring Marco continued firing several black/red energy waves at the Magically Transformed Teenager, who flew around to avoid the attack as she then fired multiple streams of purple webbing down at Marco and the Teenage Boy used his athleticism and agility to avoid the attack as he front flipped over while swiping his Magic Sword repeatedly to send our several black/red energy blasts up at Mewberty Star.

Flying around to avoid the attack, Mewberty Star then flew down as she began zipping back and forth across Marco's body with him avoiding her numerous close-up punches with his Magic Sword or by blocking them with his arms as the Princess of Mewni then started flying around the Latino American Teenager rapidly, causing him to grow dizzy as this left him distracted enough for a smirking Mewberty Star to deliver a mighty bitch slap that sends him flying backwards onto the ground and Marco groaned in pain before sitting up from the ground as he scrambled to run out of the hallway and a screeching Mewberty Star flew after her prime mate.

~[Yellow Spectator vs Mewberty Solaris]~

Sitting up from the ground, a grunting Yellow Spectator bashed her Slasher Shield across Mewberty Solaris's face, causing him to grunt in pain, as he then recovered and glared at his mate as the Transformed Magical Boy tried to fire a stream of fire and ice at Hannah, who merely protected herself with her weapon as she then twirled around elegantly while swiftly morphing her Slasher Shield into her Slasher Staff as Yellow Spectator used it to whack the Prince of Mewni away and Hannah then jumped back into the air as the African American Teenage Girl morphed her weapon into her Slasher Blasters and held them out in front of her as Hannah began opening yellow energy bolts down at Mewberty Solaris.

Hissing in pain by feeling the energy bolts blast through his body, Mewberty Solaris then composed himself and flew upwards as he zigzagged around to avoid the yellow energy bolts before flying up to deliver a powerful punch down at Yellow Spectator, sending her crashing down into the ground with a pained grunt as Mewberty Solaris then whirled around and flew straight down as he threw a strong kick at Hannah's chest, causing a big shockwave to rang out as Yellow Spectator screamed in pain and barf out blood as Mewberty Solaris laughed mockingly and then lifted up his leg as the Prince of Mewni then kicked the African-Teenage Girl away with his superhuman strength.

Skipping across the ground, a moaning Yellow Spectator crashed against the lockers, denting them as she slides down, and the African American Teenage Girl sits up from the ground just as Mewberty Solaris fired down a combination of blue webbing, fire, and ice at Yellow Spectator, who used her 'Pounce!' Ability to teleport away and appeared several feet away as Hannah fired numerous yellow energy blasts up at the Prince of Mewni before morphing her Slasher Blasters into her Slasher Daggers and Yellow Spectator then used her 'Tiger Dash!' Ability to rush downwards at Superhuman Speeds as an angry Mewberty Solaris flew after her.

~[Marco and Yellow Spectator vs Mewberty Star and Mewberty Solaris]~

"How are you doing?" A glaring Yellow Spectator asked after she and Marco were able to reunite with each other in a random hallway as they stood back to back and glared up at the Mewberty Butterfly Twins, who were flying around them as they waited patiently for their chance to capture their respective prey and Mewberty Star was visibly confused on whether or not to mate with Marco or Hannah as she purred.

"Pretty good," Marco says with a shrug while panting and gripping his Magic Sword as both he and Hannah were littered with bruises and blood due to their past battles with the Mewberty Butterfly Twins. "Also, your idea with the Magical Charger worked."

"Heh, knew it would." Yellow Spectator says with a confident grin, but then she and Marco flinched worriedly as the Mewberty Butterfly Twins were about to fly down and attack the Human Teenagers, but then stopped as they heard Oskar playing his music outside of the school and Mewberty Star cooed in delight while Mewberty Solaris screeched angrily as they then flew upwards and burst through the ceiling of Echo Creek Academy as a yelping Hannah and Marco moved to the side to avoid the falling debris. "Shit, we can't let them escape the school!" Yellow Spectator yelled with a glare while gripping her Slasher Daggers tightly as she was about to run forward but stopped as Marco held out his arm.

"Wait, hold on," Marco says while looking around as he was able to spot a nearby conveniently placed large tennis net, and an idea popped into his head. "Alright, I think that I know a way for us to defeat Star and Solaris, but we need to use bait to lure them towards us."

"How? The only way to lure them away from their prey is for us to...oh...oh...oh...well, shit." Yellow Spectator cursed as a look of realization appeared on her face.

"If it makes you feel any better, 90% of the school is half-naked as well, so it won't be THAT embarrassing." Marco pointed out as Yellow Spectator sighs heavily but nodded to him as we cue back over to the Mewberty Butterfly Siblings and we see Mewberty Star staring down a distracted Oskar lustfully while Mewberty Solaris glared down at him in irritation but then perked up when he noticed a beautiful girl talking with him and blushed heavily as the Mewberty Butterfly Twins were about to fly down straight towards them to mate with their new prey, but then-

"Hey, Star! Solaris!" Hannah's voice rang out as the Mewberty Butterfly Twins whirled around and were surprised to see Marco and Hannah standing near the entrance of the school while striking a seductive pose as they were both wearing nothing but their spare white boxers and yellow bra/panties that they got out of their lockers as the African American Girl had also de-transformed back into her Civilian Form earlier. "If you want to mate with someone, then mate with us!" Hannah screamed before she and Marco ran into their school as the Mewberty Butterfly Siblings' eyes glowed brightly and drooled with a big blush on their faces as they then flew down and made their way into the school, but that ended up being a big mistake as Marco and Hannah ended up being hidden behind the doors as they each held onto a large net and the Human Teenagers were able to ensnare them both at once.

"Gotcha!" Marco and Hannah exclaimed in unison with big smirks on their faces but then yelped in surprise as the Mewberty Butterfly Twins started flailing around, trying to free themselves from the net as they started slamming themselves against the walls around them before Mewberty Star and Mewberty Solaris flew upwards as they burst through the roof of the building, sending a screaming Marco and Hannah flying after them as the Group flew upwards into the air and were able to reach up the dark and stormy clouds as they flew around crazily before the Mewberty Butterfly Twins then suddenly dropped down and flew back into Echo Creek Academy after bursting through the roof again as Mewberty Star and Mewberty Solaris flew through the hallways while dragging along a screaming Marco and Star as they flew past Janna and Dusk, who were talking absentmindedly with Glossaryck and Ali, who slowly turning to them and shakes their heads at them disapprovingly as Marco and Hannah gasped sharply as memories of the past flashed into their minds.

~[Flashback]~

"...So, you said that Star and Solaris are going through Mewberty, right?" Glossaryck asked as Marco and Hannah nodded.

"Ah, make sense why they are going through Mewberty together, they are twins after all," Ali added in with a knowing tone and chuckled as Marco and Hannah nodded again while giving the living embodiments of the Magic Instruction Book for the Magic Wand and the Tenebris Sword a worried look.

"Yeah, but we have to know, how do we make it stop?" Marco asked as the living embodiment of the Magic Instruction Book for the Magic Wand gave him an emotionless glare.

"You can't," Glossaryck stated bluntly as Marco and Hannah gave him a surprised look.

"What do you mean we can't?!" Hannah asked in exasperation and anger as Ali sighed heavily and crossed her arms as the living embodiment of the Magic Instruction Book for the Tenebris Sword began floating around the African American Teenager.

"What we mean, Young Spectator, is that like Human Puberty this is something that will happen naturally to both Solaris and Star and interfering with it will only make things worse for yourselves and them," Ali says wisely as Glossaryck nodded while checking his imaginary watch.

"Besides, it will all be over soon. Both Star and Solaris should be back to normal by 12:00 P.M.," Glossaryck stated matter-of-factly while lowering his arm as he floated around lazily.

"So that's it? There's nothing we can do?" A disappointed and dismayed Marco asked as Ali shrugged.

"Well, there is something that you two can do. You guys can prevent Solaris and Star from mating with any of the students here. In their Mewberty Forms, they are highly fertile and could either get pregnant really easily and get someone else pregnant really easily, so we highly suggest that you prevent that." Ali explained as Glossaryck nodded.

"Other than that, there's nothing else you can do. Just let nature run its course and learn to let go of your friends and then comfort them when the time is right." Glossaryck explained as the Latino-American Teenager gave him a bewildered look.

"What does that even mean?" Marco asked with a raised eyebrow as Glossaryck said nothing but went back inside Star's Magic Book as it magically closed up by itself.

"Isn't there something that you guys can do?" Hannah asked Ali desperately as she nodded with a serious glare on her face.

"Yeah, but neither Glossaryck nor I will help. We are merely guides to the magical and unknown. We can't participate in personal affairs. Besides, you two need to learn to solve your own problems instead of relying on us too much." The living embodiment of the Magic Instruction Book for the Tenebris Sword said gravely and in a no-nonsense tone.

"But what about-,"

"Calm yourself, Young Spectator, we already helped you out a bunch by telling you what you two need to do. All that is left is for you two to step back and listen." Ali says before going back inside her Magic Book as it magically closed up by itself.

~[Flashback Over]~

After remembering the living embodiment of the Magic Instruction Book for the Magic Wand and the living embodiment of the Magic Instruction Book for the Tenebris Sword's wise words earlier, a stunned and concerned Marco and Hannah started looking around as they saw that the whole room was covered with purple/blue vines and webbing as the Human Teenage Duo also saw all of the scared, trembling and trapped half-naked teenagers as Marco and Hannah then glanced over at the Mewberty Butterfly Twins as Marco and Hannah shared a serious yet somber look and nodded stoically as they finally let go of the tennis net and crashed down into the ground as, after recovering from the fall, the Latino American Boy and African American Girl then glanced up as they spotted the Mewberty Butterfly Twins being happy that they were finally free from the tennis net and immediately flew upwards into the air as they disappeared into the clouds.

"Goodbye, guys." Marco and Hannah say in unison while standing up to their knees as the African-American Teenage Girl leaned over to hug the Latino American Boy, who wrapped his arm around her as they were too sad to care that they were both half-naked and Hannah started sobbing while Marco teared up as they believe that they will never see their friends ever again.

"Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaand the Mewberty Phase is over." Glossaryck says while checking his watch as it was exactly 12:00 PM and Ali smiled warmly as she nodded, and the living embodiments of the Magic Instruction Book for the Magic Wand and Tenebris Sword then bid their New Friends goodbye and phased back down into their respective Magic Books as Janna and Dusk waved them goodbye before turning around to walk away, seemingly oblivious to the fact that nearly all of the half-naked student body of Echo Creek Academy were still trapped in the lockers as Janna and Dusk started making their way out of school to skip their classes and go out and have lunch and then go bowling.

Meanwhile, with our faithful protagonists, we see Marco and Hannah still mourning for the loss of their best friends as they continued crying into each other's arms just as a single purple/blue hearts fell down as they landed on Marco and Hannah's heads, much to their surprise as they glanced up and were shocked to see a huge amount of purple/blue hearts crashing down from the sky as it landed in front of them and, after recovering from what just happened, a hopeful Marco and Hannah ran over to the pile of purple/blue hearts as they perked up at the sight of a groaning Star and Solaris lying in the middle of the pile while wearing nothing but their pink bra/panties and black boxers as they were both back into their Normal Mewman Forms.

"Star! Solaris! You guys came back!" An extremely happy Marco and Hannah exclaimed in unison as they ran over to hug Star and Solaris, who were shocked by the hug but smiled warmly as they hugged them back before separating as the Group blushed heavily at the sight of their half-naked forms and Solaris looked away respectfully, Marco rubbed his arms awkwardly, Hannah crossed her arms over her breasts in embarrassment, and Star couldn't help but stare at her Best Friends with a large blush on her face as she then composed herself and gave the Gang a cheeky grin.

"W-Well, uh, I guess we can say that this is the most craziest adventure that we had yet, huh?" Star asked with an awkward laugh as the others nodded in agreement while stepping out of the pile of purple/blue hearts as they shook off the purple/blue hearts from their bodies.

"Yeah, and most dangerous." Marco pointed out while gesturing at the state of Echo Creek Academy as the Butterfly Twins winced at this visibly, both feeling extreme guilt and embarrassment from their actions during their Mewberty Phase as Solaris turned to give his friends a remorseful look.

"Oh, yeah, we're sorry for what we did to the school," Solaris says as he was about to continue apologizing, but stopped as Hannah held out her hand and gave both the Prince and Princess of Mewni a calm, warm, and reassuring smile.

"Don't worry, guys, it was just your Mewberty Phase taking control of your bodies, but now everything is over. Besides, I'm sure that you guys can fix everything with your Magic Wand and Tenebris Sword." Hannah says as the Butterfly Twins smiled back and nodded as they then perked up in realization.

"Speaking off, where did you guys hide our Magical Heirlooms anyway?" Star asked as Marco grinned at her slyly.

"I hid your Magic Wand in the Library," Marco says as Star gave him a heavily confused look and tilted her head oddly.

"What's a Library?" Star asked as the Latino American Teenage nodded knowingly while crossing his arms as he was happy that his point was proven true.

"Exactly," Marco stated with an arrogant smirk on his face as Star blinked a couple of times before perking up as the blonde-haired magical princess nodded and then shared a high five with her best friend for his great thinking on his hiding spot.

"What about my sword?" Solaris asked with a raised eyebrow as the African American Girl gave her an 'Anya-style' Smug Grin.

"I hid your Tenebris Sword in the ONLY place in the school that I KNOW that you would NEVER look...in Brittney's Locker," Hannah says as Solaris's left eye twitched madly and his jaw dropped in shock as his face went green in disgust.

"Son of a whore!" Solaris exclaimed as Hannah gave him a cheeky grin and chuckled as she shrugged.

"I figured it would be a good hiding place for your sword. Oh, and I was able to break into Brittney's Locker since I learned how to pick locks from my old friends, and I used my lock-pocking skills to break into Brittney's locker repeatedly to prank her and steal her stuff, so I thought that I might as well hide your magic sword inside." Hannah says with a laugh as Solaris gave her a playful angry look.

"I can't believe it! You pulled pranks on Brittney and took stuff from her...and yet you did it all without telling me!" Solaris screamed with a playfully angry glare on his face as Hannah relaxes and sighs in relief before snorting as she laughed a bit and shakes her head.

"Ha, ha, ha, oh, trust me, Solaris, I wanted to, and I even have an idea for a huge prank that I will do on Brittney in two weeks. Want to join in?" Hannah asked as Solaris blinked a couple of times before narrowing his eyes as he nodded.

"...When do we start?" Solaris asked with a sadistic grin as Hannah laughed again and nodded as Marco and Star smiled amusedly at the scene, but then the Butterfly Twins flinched a bit as the blonde-haired teenage girl and the blue-haired teenage boy felt a couple of strange tingling sensations on their backs as, before the Magical Duo could react, a pair of large purple butterfly-like wings suddenly popped out of a shocked Star's back while a pair of large blue demonic-like wings suddenly popped out of a stunned Solaris's back.

"Whoa, what are those?!" A surprised Marco asked as the Butterfly Twins reflexively popped their purple butterfly/blue demonic wings in and out of their backs with Star's wings being able to narrowly slip past her bra and not break it as the Magical Duo beamed and cheered loudly.

"Aaaaaaaaaaaaaaaaahhhhhhhhhhhhhhhhhhhhhhhhh! Look, Guys! Solaris and I got our Mewberty Wings!" Star shouted with glee as she jumped up and down while reaching up to grab her long blonde hair as the Princess of Mewni tied it up into a high ponytail with the help of a red scrunchie.

"And my wings look more demonic! I don't know why, but it's awesome!" An excited Solaris screamed while admiring his new demonic wings with a proud grin on his face as Marco and Hannah perked up hopefully.

"Wait, does that mean you two can fly?!" Marco asked as the Butterfly Twins grinned slyly and bends down into a crouch as they raised their Butterfly/Demonic Wings.

"Well, there's only one way to find out!" The Butterfly Twins exclaimed in unison as they then bend down and took off into the air as, much to everyone's shock and delight, Star and Solaris were able to use their new Butterfly/Demonic Wings to soar through the air with ease as they both cheered loudly and Marco and Hannah smiled at them from the ground as the African-American Teenager then perked up as a thought appeared in her head.

"Wait a minute, I just realized something. We could've avoided this whole mess altogether if we simply just used Star's Dimensional Scissors to send both Star and Solaris into a dimension where it was devoid of life and let them ride out their Mewberty Phase in peace." Hannah pointed out as Marco stared at her quietly for a few seconds...before facepalming with a loud groan as he fell backwards, and Hannah did the same as they were both extremely exhausted from the whole ordeal and frustrated that they could've fixed this whole problem so easily from the very beginning as an oblivious Star and Solaris can still be seen flying through the air happily.

And that's about it. I hope you guys enjoyed the chapter, and I can't wait to write the next one. Also, I want to make it clear that Solaris DOES NOT and NEVER WILL have romantic feelings for Hannah. His actions throughout the whole chapter were just his feelings of lust taking over his body due to Mewberty as, while he does care about her, Solaris merely see Hannah as a friend and all as my Friend and I were planning for him to date someone else as, judging by the heavy hints that we gave earlier, I think it's pretty obvious on who it will be...oh, and here is the Voice Actor for my Friend's OC:

Almanac AKA Ali's Voice Actor: Laura Bailey.

That's about it. Anyway, as always, I will catch you all later.