Inspiration: Devil May Cry

The screening began we see Kaminari with white hair, his sword Rebellion strapped behind the back of his red vest. He was holding ebony and ivory in his hands. From the looks of it, he looked like he was just fighting someone.

"Woah Kaminari you look so cool with that get up" Said Sero who was impressed with his classmates get up. "I agree you should really wear red more often young Kaminari" also said All Might with a smile on his face. This caused Kaminari to blush, it's not often anyone praised by the number one hero so him being praised makes him feel a bit giddy inside. "Thank you, sir," said Kaminari.

The second person that was shown was Izuku who had a similar outfit to Kaminari but instead of red however, his was blue. His hair is also white like his, similarly, he also has a sword however his was more of a katana than a claymore this was the Yamato.

Then Kaminari charged at him. He took out Rebellion from his back and slashed Izuku however Izuku blocked it. He then reeled Rebellion back and tried to plunge the sword through Izuku's gut but he blocked it again. Izuku also reeled Yamato back but used the hilt of the sword instead. He hit him causing Kaminari to fly until he hits a wall.

The audience was shocked, the only thought they had in mind was why are the two of them fighting aren't they supposed to be friends? They didn't question however as they continue to watch the screening.

Kaminari staggered and took out Ebony, he fired a couple of bullets towards Izuku however, he twirled Yamato forward causing the bullets to deflect. Izuku then carefully placed the bullets in the ground and fling them back at Kaminari however he slashed the forward causing the bullets to be cut in half.

"Okay I have to admit that was pretty cool," Kirishima said. He was impressed by the fight they saw and admittedly he was a bit jealous of Izuku and Denki who looked badass.

"Right? Izuku nii-chan is so cool" Said Eri whose eyes were gleaming. Mirio smiled at her and ruffling her hair. "Yes, Eri he does look awesome," he said to the little girl.

"Why do you refuse to gain power?" Izuku asks Kaminari as he was getting on his feet once again. "The power of our father Sparda".

"Who is Sparda?" Shoto asked Zeira, she looked at him and replied "He was a demon warrior of great power that rebelled against the demon emperor Mundus and defeated his army. He is also the father of Izuku and Denki, the husband of their human mother Eva".

"Their siblings!?" the audience boomed. Zeira looked at them and nodded, Yaoyuzuru then asked "But if their siblings why are they fighting each other?". Zeira sighed "I'll explain later," she said.

Denki let out a chuckle "Father? I, don't have a father I just don't like you that's all" he said. Then he charged at him their blades clashing once more. He let out a growl and looked at Izuku strait in the eye as he put force into Rebellion. Izuku also put more force on Yamato. Izuku then shot his blade upward causing Rebellion to fly from Denki's arm and disarming himself. Izuku took this chance to reel back Yamato, he then plunged his blade through Denki's stomach.

The audience stared in horror as not only did they saw Kaminari getting stabbed right through the gut but the person who stabbed him was also Izuku. Kaminari's mind was racing he didn't know how to react, why are they even fighting aren't they supposed to be siblings?

"W-why!?Why, would Izuku Nii-chan do something like that" Kota screamed. He was personally saved by Izuku when Muscular attacked him and seeing him stab his classmate who was his own little brother in another universe just broke the poor boy's heart. Eri was the same she whimpered in Mirio's chest also sad that his hero would do something like this.

"Foolishness, Denki. Foolishness… Might controls everything. And without strength, you cannot protect anything." He said as he plunged the sword deeper through his stomach "Let alone yourself" He finished, taking out the blade from his stomach but before Kaminari dropped to the ground Izuku took The Perfect Amulet and cutting his hand.

Izuku finally has it the Amulet that serves as the key to the Temen-ni-gru's gate to the Demon World. He took a moment but he placed the amulet in his forehead then slicking back his hair. He stared at Kaminari's body before turning back and walking away. Then Kaminari's hand moved he looked at Izuku who was walking away.

The audience let out a sigh of relief. At least they know that he was alive.

But as Izuku was walking away he grabbed Rebellion and Plunged right through his brother's stomach leaving him for good this time.

"STOP IT MIDORYA, CAN'T YOU SEE HE ALREADY HAD ENOUGH!" Jirou yelled in frustration while balling her fist, Yaoyuzuru was tried to calm her down but she was already crying. Midnight took it upon herself to calm the girl down got up from her chair and used her quirk to stop Jirou. She released some gases near the girl's nose, the girl who was crying fainted from the chemical gas that her teacher released. Yaoyuzuru placed her back in her chair thanking Midnight for the help.

"Do you finally have it?" A stranger asked. Izuku looked at the stranger and replied "Yes! Now the spell Sparda cast will be broken!" The stranger was revealed to be All for One who was wearing a priest robe and was holding a book, he looked at Denki's body and scoffs before turning away.

All might look at the screen with a disgusted look at his face. Seeing his student working with his archnemesis of all time made him mad, no, mad was an understatement it made him furious. He gritted his teeth and was clenching on his armchair it made him feel useless that his student was walking towards the path of villainy and he can't do anything about it. So, he just prayed and hope that he can find his way again.

Just as they were about to leave the camera panned onto Denki's body, his Rebellion was still plunged into his body. But the sword transformed. The eye socket of the skull in the hilt glowed red, its mouth was now opening and grew horns on top of its head.

The sword shot upward and Denki charged at him. His fist however was blocked by Izuku's sword. "I see, a devil inside you has awakened as, well," he said slightly surprised by his brother's attack. Denki just glared and reeled his right hand and grabbed Izuku's blade, he tried to disarm him but Izuku's grip on the hilt of the sword was strong. Izuku tried to charged Denki but was stopped by All for One "Wait! We should leave. For the moment is all that we need" he said.

They both look at Denki who was panting hard and was giving off a white aura. They looked at him who was walking towards them, Izuku who had enough turned around and walked away he jumped off at the top of the tower. All for one glanced back at him one last time before jumping off as well.

Denki who looked like he was about to pass out screamed at the top of his lungs. His form change, his body became more demonic with wings sprouted behind his back. But his transformation quickly receded and fainted from exhaustion. Then the screen turned black.

The audience was still trying to wrap their mind around what just happened. The some who was clearly upset came up to Zeira and asked her some questions like. Why would Izuku stab his own brother and What was he trying to accomplish.

She sighed and looked at them "The reason why he was willing to kill his won brother was for power" she said. "But the reason why he is obsessed with power is that he couldn't save his mother, and he never wants to experience that kind of loss again. He believes that his demonic heritage is the fastest way to obtain power surpassing others"

"He would never do something like that!" Yelled Eri who ran up at her. "Izuku Nii-chan is not that type of person. He would never kill someone just to gain more power!" Zeira stared onto Eri who's eyes were forming tears. She sighed, she didn't want to hurt the little girl's feelings but sometimes children have to accept reality.

She kneeled on one knee and held little Eri's shoulder "Child, the world is not a kind place. It is cruel to those who don't deserve it. But sometimes we have to accept that and change ourselves to protect those who we love even if the path dark" she said. This seems to lighten up the girl's mood and returned to her seat.

She also returned to where her seat is. She admits, the first universe was hard to watch for the audience, I mean who can blame them; they're literally his friends and teachers, and seeing how this version of him acted towards his brother was a hard pill to swallow.

She sighed and just hoped that the next universe was something to lighten the mood. She pressed the button and the screen starts to static.

Authors Note: Yeah the reason why I did a Devil May Cry chapter was because of the lack of Vergil like Izuku. The next chapter is going to be a Kaguya-sama love is war, so be prepared for that. Also fixed the first chapter due to grammatical errors.