I hope you all like this chapter and I watch this comic turned audio book turned series, the legends of vox machina. it's castlevania level of gory and a little funny... I fell in love with Percival...


Everyone exited the theatre, they were exhausted. Thankfully food was already prepared, they ate and went to their rooms. Izuku found Eri reading a book about unicorns, she looked up. "Big brother, look." She showed him the book, "they have a horn like me."

Izuku found this adorable, "they do, don't they... want me to read it for you?" Eri nodded, Izuku use his private bathroom that came with the room and read the book to Eri. They fell asleep with the book still open, someone comes into the room and has a soft smile. She takes the book and her smile grew, she put a blanket over them and kissed eri's forehead.

"Good night, my hero." Koyuki whispered giving Izuku Eskimo kisses.

She quietly exited the room and met Joanne, "You're lucky your my favourite character." She sighed, "go on before someone sees you." Koyuki was quiet but looked at a slightly opened door and left, "not yet, It's not yet time. There's still a lot you all need to see..." Joanne walked away leaving Yuga by his slightly opened door, clutching the knob.

The next day, had them go through therapy with hound dog, herself and therapists she hired. Eri (baby blue dress, yellow rain coat, black leggings and black sneakers) didn't understand what was happening but chose to accept it and play with her colouring book, by lunch time they were ok and thankfully got it out of their system or a weight lifted off their shoulders. They returned to the theatre, with Eri who was told what happened, and eat while they watch.

Roaring from the skies, the siblings flew towards the demon. "Who?" He humming unconcerned.

"I am..." Both siblings bellowed out, their joint hands bashing into the demon's arm to shield their face from the attack. "The son/daughter of igneel/frost!!"

His eyes narrowed upon the 2, "children of dragons you say?" Eyes snapped in surprise at the sight of the pinkette before delivering a swift upper strike; sending them back from the powerful hit.

Almost everyone cheered for Natsu.

The moment he touched the ground, he charged forward. "I'm takin' that book! And I'm gonna stop face too!" He declared.

"Ho?" Mard looked amused.

"Face?" Rin asked, Joanne (grey shirt, flannel skirt and black boots) explained the purpose of face. It was horrifying it made Eri remember overhaul and when he extracted her DNA to create those bullets.

Koyuki blast behind her brother, and held her blue translucent hands behind his back; amplifying his speed with hydro charge. Rocketing at the man, "So you're goin' down!!" They shouted.

Everyone was on the edge of their seats watching a Wizard fight.

Swiping their arms and bent in a swift motion, forefinger and middle finger pointed up. "Thorn brambles!!" Torrents of thorns swooped out at the 2, with Natsu's amplified speed of water from his sister and koyuki's propelling speed with hydro charge, both evading the thorns like nothing.

This surprised the enemy, Natsu pulled his flaming fists. "Fire dragon's..." connecting to the demon's cheek, "iron fist!!!"

The enemy shielded the book with both arms from the flames, flurries off within 7 meters. On the ground, propping themselves up and suddenly smiled strangely. They looked unnerved by the man's silence and making faces, as if communicating with someone. Propping up to standing before the 2 polar siblings, "What is he smiling about?" Koyuki asked both her and Natsu tensing into a battle stance at the smirking demon.

"Why do I get the feeling that an epic battle is going to happen?" Setsuna asked.

"Don't know, but be ready, Koyuki!!" Natsu said.

Koyuki nodded, "got it, Natsu."

"Let's do this!! Koyuki!! Igneel!!" Both siblings rushing in at the man once more with winds blown behind them at their speed.

"Such fervour, you both think far too highly of yourselves." Mard said snapping his eyes to reveal narrowed pupils, "humans!" A heavy force fallen above them, "What irritates me, Mard geer, is dragons. You are beneath my notice." Yet both evaded on different sides of the ball of energy that cratered the ground where they once stood, fire burned from the soles of his feet and swiped from above. However, it was grabbed easily by the demon. Smirking down at the stunned dragneel, "and you are no Dragon."

"This guy has theatrics issues." Bondo said.

"I forgot how annoying your other half talked." Natsu said and Mard sweatdrop.

"Don't you dare--" both cried out in shock, the ground beneath them caved in and fell. Falling deeper and deeper into the temples depths; peeping out when Natsu grabbed her upper arm and pulled her against his chest. A small chip of her hair broke off, taking the brunt of smashing through the rubble.

Azures widen at the sight of the demon falling a distant away, "begone! Children of dragons!" He conjured more thorns at them, "Thorn brambles!!"

"Dammit!!" Natsu shielded Koyuki's head.

She looked at him in worry, "Natsu!" She gasped when the vines sliced into pieces and the 2 figures appeared. Sting and rogue!

"The twin Dragon slayers of sabertooth!" Izuku shouted glad they were there to help.

"Their easy on the eyes." Midnight lusted, most of the girls blushed.

Both broadly smiled at the sight of the 3rd generation Dragon slayers, "sting! Rogue!" They both cheered.

"Long time, No see, Natsu--" sting smirked but cut off by who he sees, "Koyuki..."

Rogue looked openly stunned in shock at the sight of the mage, "Koyuki..." he said.

"Whoa! You grew into a hot babe now, You're single right?"

"Sting!!"

Everyone looked to the source of wrath, Izuku, Shoto, Katsuki, Ochako and Mirio were breaking their seats either by quirk or brute strength. 'I'm going to pummel him! I don't care if he's a Dragon slayer!' Izuku thought.

'It doesn't matter what kind of Dragon slayer he is, I'm going to crush him!' Shoto thought.

'THIS * * * * * * *!!! DIE! DIE! DIE! DIE!!!' We know who that belongs to.

'I'm going to throttle him! I don't care if he's stronger than me!!!' Ochako thought.

'That is no way to speak to Koyuki-chan!!!' Mirio thought.

Joanne face Palm and had to fix the seats, "They really like her.." Yui whispered to Setsuna.

Natsu pointed at the sabertooth Dragon slayers, "hey! Stay away from my baby sister, bub!" He threatened.

"Huh?" Koyuki stared at the wizard with a deadpan expression.

All the girls giggled at Natsu being an over protective brother, but Joanne flinched which went unnoticed. "This brings back memories." Gray chuckled remembering Natsu threatening the twin Dragon slayers for flirting to Koyuki despite she didn't even know they were flirting were her!

"It is important to protect koyuki's innocence." Macarov said.

"I'm right here you know!" Koyuki (white shirt with a small black leather belt criss crossing under it, criss cross similar bracelet on her right wrist, blue jeans and black boots) huffed.

"Don't worry about it, Natsu. Even if squirt-" sting started.

"Huh?!" Koyuki was still confused.

"Is a beauty now and not a kid, someone else is interested." He finished.

Oh for goodness sake! The love interest turned to rogue, "love rivalry." Toru whispered.

"Or harem." Mina giggled, Koyuki remembered when rogue confessed to her but she turned him down. She didn't feel the same way.

Natsu was comically glaring with literal flames on his eyes and Koyuki was terribly confused and unnerved. "Who's the bastard!?" The flame brain shouted.

"Interested? In a friendship or romantically?" We know who's asking that question.

Almost everyone face Palm for koyuki's cluelessness, Eri didn't understand.

Before sting could continue, a fist punched behind his head. "Enough, sting." Rogue said clearly irritated.

Fairy tail remembered that rogue is in love with Koyuki but she couldn't return his feelings, they remembered a girl who also like Koyuki but... They don't want to talk about it.

"By the way, where's lecter and frosch?" Natsu asked.

"Who's lecter and frosch?" Koda signed.

Joanne showed a picture and the girls gushed, "she's wearing a frog costume!" The girls gush over frosch, Tsuyu like this adorable exceed.

"They don't look annoying." Aizawa muttered.

"Frosch behaves herself but lecter likes to brag about sting, his partner." Joanne said.

"With Erza." Rogue said, 'Koyuki must never know I like her!' He thought.

"Stop getting angry and destroying these chairs!!!" Joanne was at her limit with these love rivals or interest, she can't pick what to call them.

"Natsu, Koyuki, let's team up." Sting said smirking at the 2 siblings.

"With the 4 of us together, we could probably take him." Rogue agreed.

"That's a really good idea." Dragneel started, "but no can do." He said bluntly.

"What!?" They gawk at the pinkette then turned to Dragoon who shrugged with a smile.

"Huh!?" Most of the audience were shocked.

"But but they should take him out with numbers, strength in numbers." Sen said.

"No, It's more than that." Izuku said understanding Natsu.

"This is an official job request from igneel." Natsu said with a serious frown.

"And my papa." Koyuki said with the same expression.

"We gotta do it alone." They both said in sync.

"This is a job request and they need to finish it." Izuku said remembering about Koyuki.

"That's so manly!!" Kirishima and Tetsutetsu said with tears.

The twin Dragon slayers were appalled and irked at their reasoning, "who gives a crap about jobs at a time like--" rogue was cut off by sting.

"Ok, how about this?" Sting smirked, "we'll have a contest to see who takes him down 1st, you 2 or us."

"What!?" Yapped the pinkette irked by this, the silverette joining her brother's reaction with a huh!?

"Welp now they've done it." Manga said.

"I guess wizards are competitive." Izuku sweatdrop.

Both comically glaring at the 2, "you ain't gettin' him before us!" Now both polar siblings charging at the demon, who joined their level, "He's ours!!" They roared, Natsu's fist flew past the enemy, receiving a chop on the scalp. Koyuki aiming for his mid, but coughed from the sharp hit from the elbow and flew back. Both sting and rogue joining the close combat; trying to deliver a strike, yet the demon swiftly smacked the blonde back. Rogue's shadowed fist narrowly striking the demon, thankfully Natsu came in from under and struck them under the chin with the soles of his feet. Annoying the demon, rushing back in the fight, Koyuki and rogue fused their ice and shadow claws and struck the demon back. Sting leaping in and delivered the attack that sent the demon flying, showing the amazing strength and powerful teamwork both 1st and 3rd generation Dragon slayers shown.

Almost everyone's jaw dropped at this epic battle, "awesome..." Denki whispered.

"3 dragons in the sky." The figure appeared within the smokes, "and 4 dragons' sons and daughter before my eyes." Stalking closer to them, head tilted; not revealing their shadowed eyes, "perhaps there are yet more of you as well." Clenching their fists angrily, "you swoop and scuttle about my castle with no regard." Now revealing their burning anger that showed a malicious smile, "you have reawakened a long forgotten sensation in Mard geer. RAGE!!"

"What's this guy's issue? Is theatrics his jazz or something?" Present Mic asked scratching his head.

"Happy to hear it!" Natsu smirked at this challenge along with his sister.

"You've finally caught up to us humans!" Koyuki shouted.

"What the Heck does he mean by that?" Shinso asked.

"Well the demons in that guild tartarus, are arrogant and see themselves far superior to human emotions. But Natsu and Koyuki provoke him." Joanne explained, Mard explained to the my hero academia group about his past.

Mard looked unnerved, "emotions impedes the thought process. Therefore, I have suppressed mine for quite some time. Until now, it seems."

"This guy has some screws loose." Koyuki wagged her finger around her head for emphases of the notion, sting and rogue hummed in agreement.

"No kidding." Cementoss said.

Watching the demon gently placed the book of END down on a flat surface of rubble, "master END, you must abide a while longer." Dark-Brown and azures narrowed into reptilian glare at the demon, "rage is especially destructive. At times, it can make 1 lose oneself." Stalking towards what seemed to be a throne, slowly falling apart from all the destruction that's happened. "And when I think of how it will make me deviate from my usual self, i am frankly appalled." Measly sitting within the throne like a lazy and uncaring ruler, "Mard geer is Mard geer, called the underworld king. I control the masterless guild of tartaros!" Pupils narrowed in their ravenous rage, "I will once again banish this emotion from my mind, as I eradicate your existence!"

The 4 tensed, "Wha-what's that?" Natsu asked.

"I'm sensing some creepy power from him." Rogue warned.

"How strong are demons?" Nezu asked.

"Their as strong as wizards but they can respawn like a video game, but they respawn depending on how much damage they took before returning to their homeland." Joanne explained.

Tensing even more when the demon swiped their hand up, "here it comes!" Sting bellowed a warning, mard swipe to the side and from the earth did more thorns sprung. Swirling in ribbons and waves of torrents of thorns, leaping away from being sliced and grabbed on the vine, freezing under Koyuki as to holding on and sliced in coming vines.

She saw her brother having a hard time evading and received a slice on the shoulder; holding her hand out. "Natsu!" Seeing his head snap in time and grab onto her hand, tightly grasping and swooped around the vine for force. "Go!!"

With amazing strength and threw her brother at the demon's direction, "thanks, Lil' sis!"

"Those thorny vines are stronger than ibara's quirk." Vlad said and Ibara nodded in agreement.

He leaped off vine after vine, coating his fist for the strike; but was blasted back by the smirking enemy. Flying past the 3 wizards, "Natsu!!!" Both sting and rogue cried out in pain.

"He's..." Sting started.

"Strong..." Rogue ended.

Koyuki bit down her pain and ignored another of her hair chipped off, "We can't stop right here..." she glared up at the demon.

Everyone sweated.

Natsu rushed in once more; Koyuki following after her brother. Both siblings chanting out, "fire-water Dragon..." the back of their fists connecting to the other water and flames merging together in an unbelievable fusion of polar opposites, "elemental sword!"

They strike the demon's palms and obliterate the stones and rubble behind the demon, his unnerving glare and smirk towards the siblings. "Ineffective."

"And..." Both roaring out their respective elements of water-ice and fire, "ROAR!!!"

Their bodies smashing the demon in mid air; allowing the 3rd generation to attack. "Sting! Rogue!" Natsu snapped to them.

The 2 quickly conjured their own unison raid of shadow and light and blasted the opposing elements at the demon, "divine-shadow Dragon, light fang!!" Directly striking the demon in his mid, but was able to condense and suppress the opposing elements within his palms.

At 1st seeing the combo attacks were amazing, Shoto took notes. until Mard prove to be a tougher opponent, "his tougher than the villains here." Snipe said.

Shocking them as Mard absorbed the darkness and light; Koyuki grabbed Natsu's hand and conjured hydro charge to propel him above the enemy and unleashed. "Thunder-fire dragon's percussion hammer!!" Natsu bashed the demon from above in a body of burning and electrifying thunder, shocking him at the lazy smirk the demon gave to the pinkette from behind.

"Oh man! That's incredibly cool! We got to try that Todoroki!" Denki said and Shoto nodded in agreement.

Turning his body in mid air and unleashing dark magic at the fire Dragon slayer, sending him flying to the floors. Landing back on their throne, crossing their leg over 1 another. Propping his elbow up and pressed his cheek on his fingers, with a look of amusement. Dark pupils narrowed amusingly at them, "if this is the best you can do, I suggest you concede defeat. Mard geer has yet to present his etherious form." He seemingly amused, yet had an annoyed look. "For pity's sake, she's so caught up in battle she has forgotten even Mard geer's voice."

"What is he talking about?" Gran torino asked.

"You'll find out soon." Joanne answered.

Koyuki blinked in surprise, 'What have I missed?! There's more questions than answers!' She thought.

Sir nighteye silently agreed with her.

"However, she does appear to be carrying out her assigned task." Mard said.

"Why do you want to get rid of all magic on the continent, anyway?" Sting questioned, Koyuki glanced to the Dragon slayer in shocked-horror.

"Oh? Did I ever say?" He looked amused at sting and a confused Koyuki, "With the magic gone, the seal on END will vanish as well."

"The book?" Koyuki looked at the old and ragged book.

"What the fuck is so special about that Shitty book." Katsuki growled.

"Despite its current appearance, END is the master of tartaros and 1 of the 2 most powerful demons in the book of zeref." Mard explained, "once END has been revived, we will return to zeref."

"I don't understand, who's END?" Izuku asked.

"It's actually the acronym of the person's name, you'll find out who it is in the next videos." Joanne answered.

"I don't get it, why not just go now? What do you need some other demon for?" Sting asked.

Most of the audience noticed Joanne, Yuumi (black frilly bow), Natasha (pink side tie shirt, black booty shorts, Brown stockings with garter belt and black boots with pink laces) and Lunalina (1 piece black leotard dress with rose designs, grey jacket, fish net stockings and crimson boots) flinched.

"Have you ever given a moment of thought to the question of why zeref created us?" Mard gave a knowing look, "perhaps none of my underlings have realized the truth, but we etherious, demons of the book of zeref, have an inbred compulsion to return to our creator. It is a command at the genetic level." Koyuki sweated, "return to zeref, wish to meet zeref, do anything for zeref. These emotions all point to 1 conclusion, 1 truth." Both Koyuki and Natsu sweated, "zeref found his eternal youth to be a curse, eventually and wished to die." Dark pupils narrowed on them, "in order to fulfil that wish, he created beings capable of killing him."

"Immortality is more of a curse than a blessing." Joanne said.

"So this zeref just wants to die, you told us his immortality is punishment. What did he do?" Shoto asked.

"I won't give you an explanation, only a straight answer. He resurrect someone from the dead."

"Oh my god..." pupils dilated in horror.

"The demons of the book of zeref were created to be instruments of zeref's suicide!" Mard announced pleased, "END is 1 of the pinnacle of his creations, It's twin is still missing." His lips pulled back in anger.

"There's a twin!?" Tenya shouted in fear.

Natsu and Koyuki glanced at each other in horror, "However, I cannot say why, but it has been sealed by a ward. An impregnable ward with imbued with the wealth of magic in this world, earthland." He stood up from his throne, "as the face bombs detonate, eliminating all the magic on the continent, the seal will dissolve, and END will awaken." Revealing his unsettling smile, "it will murder zeref, just as we desire. As zeref desires."

"How obsessed are mages and zeref?" Ochako was afraid to ask.

"Well, since he has the curse of immortality and youth they kinda worship him like an evil god and would go beyond lengths for him." Joanne answered.

"So this is all to take out zeref?" Natsu glared at the demon angrily; 'i can't believe he of all people would create something that can kill innocent people!' He thought.

"Natsu, zeref has been trying to kill himself for years. You can't be that surprised from all the artefacts he created." Lucy said (grey skull shirt, blue jacket, fish net stockings and knee high boots).

"Well yeah but I still can't get over the fact he was Koyuki and i's older brother." Natsu said.

"WHAT!?" The my hero academia group shouted very loudly in shock and disbelief.

"It's a long story." Stella (blue flannel dress shirt, blue vest white stockings and Brown shoes) sighed.

"Why'd you have to drag us humans into your weird plan?" Sting huffed, his baby blue orbs narrowed on the demon.

"As you walk the path to your goal, do you go out of your way to avoid any weeds that maybe underfoot?" Mard conjured a strange plant within the soils, growing out of the earth and growing within seconds.

Sting and Koyuki looked irked, "you creep."

Koyuki nodded in agreement, "He's worse than a creep."

"He sounds like those typical villains who monologue." All Might said.

"They talk too much and their annoying..." Aizawa sighed.

They gasp and leapt from the roots that sprung, slapping both light and dark Dragon slayers back with such force. Both Dragoon and dragneel called out to them in worry, the same root then grew even larger. Slamming Natsu away, rolling on the ground, snapping to the giant plant above him. "What is..." then he sweated nervously at the beastly sight, "What the hell is that!?"

"A cage-flower, from the underworld." Mard announced, smirking at their reactions.

Mina shivered, "ok, I'm getting nostalgia vibes from all the horror movies I watched."

He swooped down to the pinkette; Koyuki panicked and kicked off the ground, "Natsu!!" Gasping when it froze solid, coated in glistening ice.

Everyone was shocked, "was that you, Koyuki?"

"I didn't do it..."

Natsu's scarf plopped back around his shoulders, "What...? This is my scarf!" He said grasping onto the knitted scarf.

"I found it laying around." Gray said and everyone gawk stunned upon seeing the ice maker wizard.

"What happened to him!?" Kirishima was both impressed and shocked at gray's condition.

"Who did he fight?" Denki asked.

"It's complicated." Joanne answered depressed.

The dark ravenette stood before the pinkette, "if it's that important, don't let it get away from you!"

"Is his scarf that important?" Sero asked.

"Yes, it was a present from igneel and its completely fire proof." Joanne answered.

Natsu muttered gray's name while sting was relived for the extra backup, "that magic..." Rogue muttered, 'i know it from somewhere...' He thought.

"What does he mean by that?" Ochako asked.

"Gray met his dad and is now using a lost magic called devil slayer." Joanne answered and almost everyone was intrigued by this magic, except Ibara for obvious reasons.

Mard's left arm suddenly froze over in a blink of an eye; both polar siblings gawk. "When did you...?"

Shoto was impressed by gray's strong magic.

"What are you?!" Mard looked nervous.

Gray pulled up his right arm and revealed a prominent tattoo of some kind of magic, "the wizard who's going to take you down, I am a demon slayer." The Dragon slayers were surprised by this but Natsu had no idea what that is.

"If a Dragon slayer magic is to defeat dragons and god slayer magic is to defeat gods then..." Rogue started to explain.

"It's magic can take down demons!"

"What?!" Everyone shouted in shock.

"Wait... So that means..." Momo started.

"That fucking demon is gonna get wrecked!" Katsuki cheered.

"Just how strong are these slayers?" All Might asked.

"They are equally powerful and they can defeat all for one." Joanne answered.

Gray slammed his fist to his Palm; then swiftly smashed his fist down, an explosion of ice blew below the demon. Flying up from the tremendous ice magic under, Mard had a look of recognition. "That's silver's..." shattering the ice from within and freeing from its powerful cage, "I know he would someday betray us, but I admit I did not foresee this form." Mard was angry at 1st before smirking and conjured his thorn vines at the demon slayer, "fate is truly fascination!" However, Gray instantly froze the vines before they could get any closer to his form.

Everyone was amazed by this power, Shoto felt jealous. "Who's silver?" Momo asked.

"Gray's father, It's a long story." Yuumi answered.

"He froze the thorn brambles in an instant!" Rogue gawk.

"Fascinating?! Only to you, I ain't doing this for kicks." Gray said angry and glaring heatedly under his dark locks, "it was my dad's wish!"

The Dragon slayers were stunned, "your dad?" Natsu and Koyuki muttered in shock.

"He wanted to destroy all of you!" Gray speared the demon's abdomen, crying out in utter pain; few droplets of blood flew. Seeing and hearing gray's rage was appalling to the Dragon slayers, as the ravenette charge at the demon with mist and light misting within his hands. "Ice demon zero's long sword!!" But before it could strike the demon, a huge figure appeared and within nanosecond had Gray toppling forward in pain.

Everyone was surprised at what happened, "Who's that?" Kyoka asked.

"Someone as terrible as Endeavour." Lunalina hugged Eri, almost everyone stiffened. Especially Shoto.

"I see you made it in time." Mard said amused and smirked.

"There's another of 'em?" Natsu stiffened, "hey, this smell..."

Koyuki tensed and nervously glared at the demon before them, "Natsu, It's really him."

Both sting and rogue were shaken who they were seeing before them all, "No..." Sting muttered.

"It is..." Rogue muttered nervously.

"You once stood at the top of the human guilds, so it's only natural you would be reborn into a useful demon." Mard glanced to a strange plant that once hold, "jiemma!"

"Who is that? Ribbit." Tsuyu asked frightened by him.

"Whoever he is, his bad news." Mashiruo didn't know why but something is telling him this man is strong but evil.

"He feels like a demon coming for your soul." Tokoyami said.

"Not funny Tokoyami!" Toru shouted.

Joanne sighed, "that is jiemma, ex guild master of sabertooth..." she explained everything about him, Stella (white shirt, Jean overall skirt and purple boots) also explained about jiemma with the help of fairy tail. Rei almost got a panic attacked hearing this, Shoto almost had a panic attack as well.

"So this guy is just as bad as Endeavour." Aizawa said gritting his teeth.

"His a monster." hound dog growled.

"Well look at him now, he signed a deal with the devil." Midnight said glaring at the screen.

"I feel kinda bad for the twin Dragon slayers." Kendo clenched her fists.

"Oh geez..." Koyuki muttered under her breathe in horror.

"This guy was the master from saber?!" Natsu tensed and had a nervous sweat.

"They made him into a demon, just like Minerva?" Gray asked.

Koyuki looked more nervous, 'They can turn people into demons!?' She thought.

"I don't want to imagine the league of villains turning into demons." Ochako shivered with Yuga.

"It's like the world ended." Sato shivered, Shoto just growled at jiemma.

"Made me? No." Were the rough words of the ex guild master, demonic pupils narrowed on them all. "I came to them for more power!!" The polar siblings look unnerved, "all I do has 1 purpose, to become the strongest!"

"His arrogance annoys me." Gran torino growled and sir nighteye agreed.

"You are a demon whose powers surpasses the 9 demon gates." Mard said.

Jiemma looked angry at Mard, "servant? You say 1 of whose power resounds far and wide is anyone's servant!?" He blasted off towards them, "underworld king!! Once I have buried these brats, it will be your turn next!!" He bellowed angrily.

"Maybe you should look at the fine print!" Monoma mocked, "ow!"

Kendo hit him, "now's not the time for that!" She scolded.

Sting and rogue were frightened and froze on the spot, "don't get scared!!" Natsu called out to them, Snapping out of their frozen states and charged forward to the rushing demon. "there ain't no reason to be scared of this jerk!!" He pulled his flaming fist, "charge!!"

"Right!" Koyuki followed her brother.

"Koyuki..." Gray finally realized she was there and froze in utter shock saying her name in a shaken mutter.

Natsu's fist and the demon connected in a great blast of winds, rubbles flying back from the power and winds from the 2. "I have no use for you!" Jiemma said unamused by the strike, he strike his abdomen and Natsu's body flew back. Koyuki angrily roared at the sight and her iced fist connected to the man's face, but an enormous hand grabbed her face and smashed her into the rubble. Coughing out spit from the pain on her spine, hearing what seemed to be bell like cracks.

Everyone winced and got very worried.

Both dark and light Dragon slayers roared out angrily at the ex guild master; suddenly slamming the 2 against the other. But quickly acted and struck the demon in different directions, "leave him to us!" Sting shouted.

"We'll take him down!!" Rogue followed.

Koyuki shakenly propped up and glanced to the 2 worriedly, sting smirking in reassurance and rogue nodding to the girl, assuring her. Gulping her spit and nodding to them, rushing to her brother and gray's side. "For pity's sake, more emotional outbursts. It seems greater control is required." Mard is unamused.

"Humans are not perfect, it makes us unique." Nezu said proudly.

"Looks like your bodyguard are all outta action, your mine now!" Gray proclaimed glaring down at the demon.

Hair's shadowing his eyes, "your self-congratulation is premature." Mard's magic released smoke from within his wound where Gray struck before, Natsu tensed noticing this.

"Oh come on! Why does he have self heal!?" Tetsutetsu shouted.

"After 4 centuries, END will be reborn! Why shouldn't Mard geer reawaken as well?" The smoke now enveloping around his body, both polar siblings took battle stances and readied what may come. Now their form completely changed at the malicious aura of Mard's demonic form, "my name is Mard geer tartaros!! I am the underworld king, and the definitive demon!!"

Everyone was pale as a ghost, "Well, I hate magic now." Togaru said, Ibara went on her knees praying in fright.

"This is what your fucking up against!?" Mitsuki paled along with the others.

"Natsu, Koyuki." Gray said.

"Yeah, I know." Natsu replied.

"You got it." Koyuki replied.

Arms coated in flames and the other arms layering in more ice, becoming a hardened battle claws. "In the name of fairy tail, we are going to take you down!!" All 3 shouted in unison.

"So manly!!" Kirishima and Tetsutetsu exclaimed.

Thus the 3 charge at the demon with great speed, mard crossed his arms and snapping them open, both arms and wings; causing torrents of vines to whip out in swirls towards their directions. The 3 chanted out their respective magics, "FREEZE!!!" Gray conjured a glacier of ice that froze the vines over.

"BURN!!" Natsu burned them to a crisp.

"DROWN!!" Koyuki sliced through the many vines that swirls, withering from the waters that struck.

Everyone started to cheer, "go fairy tail!"

"Win miss Koyuki!!" Eri let out an adorable cheer.

"Burn them Natsu!"

"Freeze em' Gray!"

"Win Dragoon!"

"You can do it!!!"

The 3 cried out in surprise at the sudden lift, the ground leaving under them. Both men held by the scalp from the demon's hands, while Koyuki was held under by a clawed foot.

Everyone had a look of terror.

Gray started to beat the hand that held him, "let me go, you bastard!!" He grabbed the wrist and tried to rip himself free. Koyuki, clawed at the legs and demanded to be released.

"You are at the gates of the underworld!! Beyond them is the world of the dead!!" Mard smashed their faces on the walls, grinding them as they flew in top speed; their pained screams bellowing off the walls.

Blood pouring down their faces, but both men felt their irises dilated when they saw Koyuki's face cracked over her right eye. "KOYUKI!!!" They both shouted.

"KOYUKI-CHAN/DRAGOON!!!" Almost everyone shouted while Lunalina covered eri's eyes.

"Ho?" Mard smirked down at the girl, "So my theory was correct, this ice is nothing but a shell to host your soul." He had a malicious glee, "I'll shatter your lost soul and shave a those damnable emotions of yours!!"

"How is that possible?" Yuga asked in shock along with the others.

"Frost had a hand to it, you'll find out more later." Joanne answered.

With new found strength, the 3 kicked off the walls and conjured their respective elements; fists slamming the demon from behind with fire, ice and water-ice. Shattering the earth beneath them, causing a large creater and obliterating the crumbling area from the force. Angered at their rebellion, in such speed the demon threw them back down to the shattering ground. Pulling back their fist for the blast, but his leg connected to their faces; sending them rolling in mid air. Both Dragon slayers puffed their cheeks, "fire/water dragon's roar!!" The opposing elements fused, blasting the area where the demon stood in steam and smoke. However, the demon flew out of the smoke and evaded the fused attacks.

"Ice demon's wrath!!" Gray chanted under the demon and a beam of ice blasted into the skies at the demon, yet they dodged that around.

"Come on! Beat that mother fucker!" Katsuki shouted.

Above them, Mard conjured another dark attack. "Der yggdrasil!!" Coming in lightning speed, the 3 threw their fists in lightning torrents at the vines. Crashing the ground and shattering, revealing their forms that literally punched through the magic.

Gray slammed his fist to his Palm, Koyuki holding both her hands and amplified the wizard's ice magic; giving them both a bright ethereal glow. "Ice make gungnir!!" Throwing his fist up and a gargantuan ice glacier rocketed up.

Everyone was shocked at the sheer size, Shoto was jealous and wanted to do that.

The demon evaded it, Natsu break free from within the ice and slammed his joint hand to ram the demon down. "Fire dragon's gleaming flame!!"

"He was inside that glacier!?" Almost everyone shouted, Izuku jolted down on his notes needed to try a similar attack like that.

Rocketing down to the earth in a dust and rubble of explosion, Natsu landed beside the 2; Gray and Koyuki seemed to be waiting. But the smoke parted and revealed themselves, seemingly unharmed with all their efforts.

"Oh come on!" Kosai shouted, "What does it take to put this guy down!!"

"Geez! He won't give...!" Koyuki clicked her tongue, irked by this demon.

"Can't this guy die!?" Natsu was frustrated.

"Sure he can! If my magic ever hits him..." Gray relayed.

Koyuki glanced at the ravenette in bafflement, "seriously Gray! You could have told us to make a plan to keep him distracted for you!"

"I have enjoyed this, human wizards!" Mard chuckled, irking the 3. "Long ago, all magic was 1. That was the birth of magic, eventually it split into different kinds And classes. In the course of history, END uncovered a new possibility for magic: curse power!!" Feeling cold sweat break out, Koyuki narrowed her azures on the demonized man. "It drew it's strength from negative emotions: resentment, jealousy, hatred, vengeance! Curse power was found upon the very essence of life!!"

"So that's information on how magic came to be..." Izuku muttered and wrote it down, "It's like quirks but more emotional..."

"That's just stupid!" Natsu glared heatedly at Mard, "but even if you're right, It's magic that'll take us into the future!!"

"Hell yeah!" Koyuki agreed, both Dragon slayers glaring down at the demon.

Suddenly, holding out their clawed hand towards the 3; miasma of smoke and darkness swirled around them causing the fairy tail mages to step back in surprise. "Wh-what is this stuff?"

"Fog!? No..." Gray started to sweat.

"Ack! My body won't move!" Koyuki cried out, trying to move her body. Natsu was in a similar state

"What's going on?!" Komori asked.

"It's 1 of Mard's attacks" Joanne answered.

"Now descend to purgatory!!" Mard shouted their vision on the demon clouded with all the dark magic swirling, "This is the ultimate curse! It was woven to murder zeref himself!!" Overwhelming pain burned koyuki's body, screaming at the top of her lungs. Natsu and Gray were experiencing it as well, "the recollection that death awaits, memento mori!!"

Everyone shouted Koyuki's name in worry and fear, Natsu, Gray and Koyuki shivered at this memory. Mard almost died helping them, without his full magic he was weak. His other half trained to taint his magic fully.

An explosion of darkness swirled at destroyed more of the crumbling area, screaming faces appearing within the darkness of the cursed magic. "The future..." Gray muttered, the world suddenly gone white for the polar siblings. Blinded, due to the powerful blast burning them under the ground. Natsu, arms up to shield his face and before his sister to take some of the burnt off the blast. Koyuki, cracks growing, the cracks now down to her shoulder and abdomen. Another crack on her left hip, but it was small. The 2 polar siblings noticed that Gray activated some sort of form halfway, half of his body was black as night, the whites of his sockets darkened as well in his transformation. Standing before the 2 and took the whole burnt of the attack, nullifying it from killing them all, but even so in his state of being, he was terribly wounded.

Everyone was terrified, "I don't know how long I can keep my sanity with Dragoon or someone else getting hurt because their protecting the other." Shoda sighed.

"You and me both." Juzo mimicked him.

Koyuki shakenly muttered gray's name while sweating and Natsu also said his name completely baffled, "im... possible..." Mard looked nervous, "a partial demonic transformation, is this silver's power!? Does that mean you fended off my ultimate attack!?"

"I will never ever understand magic..." Awase said looking ready to give up.

"This is for a... better future..." Gray rasped out, both Natsu and koyuki's eyes widen. "... it's the only thing I could do..." toppling the ground before the siblings, "I... put my trust in you 2, Natsu. Koyuki... it's... up to you 2... Now..." he layed on his stomach and fell unconscious before them.

Koyuki, shaken at what Gray did for them. Clenching her hands into fists tightly, shoulders shaking in bubbling rage. "These humans think they can make a fool out of me?!" Mard shouted.

"Gray!!!" Both roared out to their friend.

Blasting to their direction, but before the demon could even lay a finger on them; Natsu angrily bellowed out heatedly, "you piece of shit!!" With such vicious strength and coating of flames, he sucker punched the unsuspecting demon. Mard flew off and shot through a building, Koyuki flew lightning speed to the speeding demon and delivered a high kick water and fire to the chin. Both siblings, coated in flames or fire-water.

Everyone watched in anticipation, "This experience seems to be very different." Sir nighteye.

Natsu's skin coated in red scales that spread from his shoulders, legs, the sides of his abdomen, up and around his face. Flames burning his hair, seeming to give him flaming horns of some sort. With burning flame fists, readied to take this malicious demon down for good.

Koyuki, flames burning around her eyes, giving her this menacing look. Steam, water and flames swirling within her pixie hair. Those 3 elements swirling around her body and hands.

The 2 polar siblings glaring at the demon in pure rage and promise; a promise that they will beat this demon for their friends.

Everyone's mouth drop, for some reason Katsuki found Koyuki more attractive. "That is badass!" Almost everyone shouted.

Hospital, Izuku left Koyuki's room never noticing blood pouring down from under her eyelids. Then a nurse and recovery girl entered the room and were horrified by this, "my god..." the nurse covered her mouth.

"What the hell..." Rin muttered and everyone was horrified.

"What's going on with Koyuki?" Izuku asked worried for the woman he loves.

"Frost use a large amount of magic to summon Koyuki's soul back to earthland and use an ice body, her soul is taking damage." Joanne and Vivi (black shirt, soft pink overall skirt and baby doll shoes) explained.

"This is a headache..." recovery girl sighed and rubbed her temple.

The elder woman rushed over and grabbed a cloth, wiping and dabbing the dribbling blood from the mage's face. "This is not normal..." recovery girl had a nervous sweat, she noticed something on the girl's shoulder. She pulled the gown down and froze stunned at the New bruises, "This is not normal at all..."

"If the soul is wounded, so does the body."

"So she's just going to have unexpected injuries because her soul is on earthland." All Might said not liking this.

"Yeah..." Joanne said.

"Koyuki..." Izuku muttered her name in worry.

"frozo..." Katsuki did the same.

"Koyuki-chan..." Ochako whispered.

"Dragoon..." Shoto muttered her name giving a silent prayer she will get through and come back.

"Koyuki..." Mirio muttered with worry written all over his face and body language.

Everyone else noticed and had 1 thing in mind; I got a bad feeling about this...