Hey guys, welcome to this crossover. I'm really excited to start writing it, and I've done tons of research to make sure everything is accurate and so there are no questions because I understand how crossovers can be complicated.

So here's some stuff here for you guys to check out, just to help clarify some things before I start.

- I'll be using all current data of both worlds, but I have to do an alternate continuation for RWBY, due to the events of season 3, like Penny's death, Weiss's summoning ability, Adam's arrival and Yang losing her arm, however I will have some interesting scenes that will (at best) match the events happening.

- Another thing I was conflicted by was RWBY's lack of time references. I know there are specific parts of the days (morning, day and night), seasons and years, but these are nowhere as specific as the Young Justice's time, which is shown at the beginning of each segment of each episode, including date, time and location. So for this, I will try to merge this into the story as it helps a lot with pacing.

- To clarify with the first thing I said, the things and technology that were introduced will be in this, like Aura defying swords, Griffon Grimms and maybe the use of Velvet's "secret weapon", but the time zone for RWBY will be before the Vytal festival, since the events of the episodes after Yang's framing are crucial to their character development, and I want to leave that untouched, because it would be incredibly difficult to correlate a story into that.

- As for Young Justice, the time will be set in 2017, because we wont really know what they were up to by then, and it will give time for the Team to recover after Wally West's death. The Kid Flash in the title summary is Bart Allen, the new Kid Flash.

- Everything else you will have to read!


The Watchtower

February 07, 2017. 4:48 Pm EST

"Ok team, we have just received info on our our new assignment. Apparently Lex Luthor has made some contact with alien technology, and plans to use it for some subliminal means. There is also a massive disturbance in the pacific ocean that doesn't seem very natural, and there is one more thing that the light may have some involvement with, just outside of Gotham city." Nightwing announced, holding a holographic tablet. "Now, team alpha, will handle the situation near Gotham, which will be Aqualad, Tigress, Batgirl, and Static. Team Beta will take on Luthor and will consist of myself, Superboy, Miss Martian, and Kid Flash. Team Zeta will be Lagoon Boy, Bumblebee, Robin, and Wondergirl, you will take on the oceanic disturbance. Everyone else can either help assist the League, or stay and monitor if backup is needed. Let's move out!"

And with that each team went to the Zeta tubes, preparing for their missions.

"Bye big sis! See ya soon!" Beast boy yelled, hugging Miss Martian.

"Ok, I'll be back soon, Garfield!" She said, hugging him back, before joining her team.

LexCorp Labratory

February 07, 2017. 4:59 Pm EST

"This is splendid, now we can trade between our worlds, I can supply you with my technology in exchange for your gold." Lex Luthor said, shaking the limb of a rather large and squishy alien.

Suddenly the security cameras picked up a disturbance from outside, indicating thermal energy from four figures.

Mercy was alerted, and stood by Luthor's side, preparing to fight.

Luthor went to his hidden safe, and grabbed a special briefcase from inside.

The alien creature entered the large Zeta portal, entering in its destination as Mercy and Luthor waited for it to leave so they could make their escape.

As soon as their alien guest exited, Luthor began to frantically put in their destination address, until a batarang struck the panel, causing it to spark and the Zeta portal to fluctuate uncontrollably.

"Well. I guess you kids figured me out, but it's too bad you don't have anymore proof." Luthor spoke, with a cocky smile.

"We don't need too. We know you were up to something, and we have it recorded. It's over Luthor!" Nightwing said, returning the smile.

"On the contrary, its only just begun. My assistant Mercy will show you out now." Luthor responded.

Mercy held up her arm cannon and promptly began firing.

Superboy charged forward, only to be blasted by the cybernetic woman, but was caught by Miss Martian.

Kid Flash was able to speedblitz Mercy, knocking her off her feet, causing her to misfire and blast a large container of explosive substances, blasting everyone into a dysfunctional Zeta portal, that began to glow a bright purple.

Southern Vytal, Remnant.

Springtime, 2:13 Am

An large hole appeared in the sky, with a bright flash and a audible explosion, before quickly vanishing.

Our heroes dropped into a lush forest, as Luthor and Mercy were launched into the distance.

"Is everyone Ok?" Superboy asked, not too phased by the explosion, unlike his team.

Everyone else groaned as they got off the ground, but not badly injured.

"Where are we?" Kid Flash asked, tending to his head.

"I don't know, but wherever we are, it's unknown to my holographic computer." Nightwing said, tampering with his watch.

Miss Martian flew high into the sky, looking around. "I see a large amount of smoke coming from a clearing not too far from here, and a bunch of lights in the distance, like a large city." She reported.

"It's weird how I know there was snow all over the ground a second ago, and now here, the air feels really warm." Kid Flash said, observing the surroundings.

"We may have teleported to a tropical rain forest or something. We could be in the middle of Brazil for all we know." Nightwing explained.

"Does Brazil have these huge things?" Miss Martian said, pointing at a large bear-like creature, charging at them.

It attacked Superboy first, biting on his arm, which it did regret as it's teeth shattered.

Superboy then threw it from him, hitting a tree and falling down, but regained it's composure as the team observed the creature.

It was pure black with white spikes coming from it's back as well as a haunting white face with red eyes, as if it were wearing a mask.

It got back up again, preparing to attack once more until an large arrow shot through its left eye, exiting through the right.

The team was completely shocked as the creature died in front of them, before it began to vaporize away.

"What are you kids doing?! Stop playing with those Grimm and come help us!" The Archer said, running toward the smoke.

"What the heck is going on!?" Kid Flash yelled.

"I don't know, but we have to follow him. He just killed a bear and without any remorse!" Nightwing said, running in that direction.

Everyone else followed, as they were led to a village, being overtaken by similar creatures, as houses burned, and the creatures seemed to veraciously attack the people.

"Come on! Help kill these Grimm! Stop standing there like statues!" The Archer yelled.

"Kill them? But they are just animals!" Kid Flash responded.

"Look, I don't know who you kids are, with your goofy costumes, but there are people dying, and Grimm live to kill humans! Now grab some weapons and help us! Please!" The Archer said, firing an arrow at another creature.

"Fine, Team fall in!" Nightwing commanded, pulling out his sharp batarangs.

He immediately flung them at several Grimm, slicing and exploding on them, before vaporizing away.

Miss Martian began to use her telekinesis to lift large rocks, slamming them down on the opposing Grimm, easily defeating them.

Kid Flash zoomed around, knocking around Grimm with his super speed, as well as assisting in choking out the fires.

Superboy charged bravely at the onlsaught of Grimm, punching them with enough force to cause them to rupture, as well as ripping some apart, leaving a long trail of vaporizing carcasses.

Eventually as they eliminated the Grimm, the village people were able to fix the breach in the wall, sealing off any more Grimm.

As Superboy defeated the last Grimm, the villagers began to surround their heroes, and highly interested in Miss Martian's green skin.

"Who are you kids?" The Archer asked, stepping out of the crowd.

"We are the Justice League's covert team." Nightwing responded, causing murmurs to arise within the crowd.

"What is a Justice League?" He asked, now even more suspicious.

Miss Martian scanned the crowd's minds, not finding any evidence of the Justice League or even Earth.

"Nightwing. These humans are not of Earth." She whispered.

"What?!" He asked, shocked, before facing the Archer again. "Sir, if you don't mind telling me, where exactly are we?"

"You are in Autumn village. The kingdom of Vale is only 42 miles from here." He responded.

"What is the name of this planet?" Kid Flash asked.

"Don't you kids pay attention in school?! This is Remnant!" The Archer yelled, slightly annoyed.

The entire team looked at each other in disbelief.

"You never answered my question, who are you!?" He demanded.

"We are from a different world, known as Earth. We teleported here and we need help getting back." Nightwing explained.

"That's impossible! There's no way you can come from another world! Dust only works within the atmosphere, which is why we don't have spaceflight. And there is no way a semblance can teleport that far!" The archer argued.

"I don't know what dust or a semblance is, but we need to get back home." Superboy said.

"Let's check out that city. I know they will have something that can help... and to eat." Kid Flash groaned.

"You won't make it out there at night. That's when the Grimm are most active. You can spend the night here, at the village inn, and we can take my truck to Vale. It has the CCTS, and a guy named Ozpin. He can really help you guys out. Oh, and my name is Victor, What are your names?"

"Um... I'm Nightwing I-"

"You can't be serious kid. What is your real name?" Victor insisted.

"The thing is, I'm not supposed to give away my name. For safety reasons." Nightwing explained.

"Dude, we are in another world. Who is going to know us?" Kid Flash said.

"Luthor. He came too." Nightwing explained. "We will worry about our names when we get our outfits off."

The Heroes followed the Huntsman Archer to the shabby village inn, where they got an free room with four beds.

"Hey do you guys have some spare clothes for me and my friends?" Nightwing asked.

"Yeah, you can have these, they were just left here by other visitors." The Innkeeper said, getting a box of clothes.

Bart got out of his Kid Flash costume, and put on a yellow T-shirt and some black pants. He kept on his red running shoes.

Dick just took off his mask and Nightwing shirt, replacing it with a white T-shirt.

Superboy refused to change his clothing, but rather just accept being Conner. Even Luthor knew it anyway.

Miss Martian made her clothing morph into a casual outfit, of a light pink shirt, and blue jeans, as well as turning her skin to be her favorite alias, Megan Morse.

The Team relaxed for a bit, waiting for the sun to rise so they can set off to Vale, as Bart was filled with joy of the enormous size of the food in the cafe'.

Mountain Glenn

Springtime, 4:13 Am

It had been a long time for Luthor and Mercy as they arrived at the ruined city, Mercy very exhausted from blasting Grimm all night as the sun began to creep in the distant horizon.

They quickly retreated into a large building, blocking themselves in a room and taking cover for the night.

"Those kids! They ruined everything!" Luthor began to rant.

"Well at least I still have this." Luthor said, holding his breifcase.

He headed over to the open window, trying to shut the rusty frame, until he noticed something down the street. Three individuals, one with gray hair and metal boots, a green haired girl with red eyes, and finally a gorgeous woman in a red dress.

"Mercy, I think I found someone who could help us!" He said, making his way out the door.

" I have no clue where Roman left it, it could be anywhere!" The green haired girl whined.

"Keep looking!" The woman in red commanded.

"Excuse me bu-" Luthor tried, but was interrupted by an sudden inferno.

He reeled back, as Mercy prepared her arm cannon.

"Wait Mercy!" He said, making Mercy recall her weapon.

"Who are you, and why are you here!" The now flaming woman commanded.

"I'm Lex Luthor, owner of LexCorp technology and I'm lost." He squeaked, still surprised by the woman's powers.

"Hmmm Interesting... what kind of technology?" She asked, powering down, and seemingly interested.

"My company manufactures weapons, appliances, software, hardware and many other things." He responded.

"I've never heard of you." She says, holding a flame.

"How haven't you? I'm one of the most powerful men on earth!"

"Earth? Is that where you are from?" She asks, curious.

"Yes, aren't we on it?"

"No, this is Remnant, but I am interested in your capabilities." She said with a smirk.

"Well, I make things, like I did with my assistant Mercy here. Her arm functions as a cannon, and shoots plasma bursts." He said, showcasing her cybernetic arm.

"Wow, not even Atlas has this stuff." The gray haired boy commented.

"Hmm, tell you what. I'll help you get home if you can help me with some... things." Cinder offered.

"I can't turn this offer down, but how do you plan on getting me home?" Luthor asked.

"Once I have the rest of my power, it will be no problem." She responded.

"So, partner, what's your name?" Luthor asked.

"Cinder. Cinder Fall."

"Hey what's in the briefcase!" the green haired girl asked.

"Oh don't worry about this. It's something important that must take care of." He responded.

As the sun began to rise over the vast landscape of Vytal, our favorite team of beacon students began to wake up, as school would be in session soon.


So, here it is, my first chapter for my first crossover, hope u guys enjoyed, and I'll update it very soon!