Chapter 1: Hunger for Knowledge, Thirst for Power

A/N: Characters are 18 here.

Izuku and Yuki Midoriya, are twins. Both were born at July 15; both have green curly hair, green eyes but Izuku have freckles while Yuki doesn't, Yuki is really pale, while Izuku have a normal skin color.

Both share the same quirk, with different names to not get confused; Izuku has Hydra's heads and Yuki has Basilisk's Heads. It creates snakes of energy that can vary from shapes, length and how many can come out and from where.

And their goals too, are different. Izuku wishes to know every single secret of the world. From the era before quirks, that most things there became lost media, to uncover every skeleton in everyone's closet.

Yuki doesn't care about history or science like his brother. He just wants to be stronger. To be the strongest. He doesn't care who he fights, who he stomps, who he destroys, he will become the strongest.

But they both care for each other more than anything in this world. Being orphaned early in their life, they know that they need to count on each other. They always had, and always will. No matter how big their ambitions become, family comes first.

*Musutafu's Streets*

"...Then the bitch swallowed so hard that she puked on me!"

"I really don't want to hear the rest now."

"I mean I still cum but it was gross to see, ya feel me?"

"Jesus Christ, think about Mother Yuki!"

"..."

"..."

"It isn't like I have my dick out now Bro."

Izuku rolled his eyes at the crudeness of his brother. They graduated high school a couple of months ago, and in that time, they have been trying to find out what to do with their lives. Izuku dresses in a white shirt, bow tie, black vest with a black coat with a black fedora on his head, with black pants and shiny black shoes.

Yuki huffed seeing his brother reaction. He is wearing jeans, a yellow hoodie with the hood over his head. A white t-shirt under the hoodie and red shoes. "It wasn't that bad Bro."

"It sounds disgusting and now I can't get the picture out of my mind." Izuku said and Yuki frowned.

"Sorry I guess... and what 'bout you? Any interesting stories for me?" he smirked at the end seeing his brother smile.

"My life is boring compared to yours Brother. I don't have time to date or things like that." Izuku explained and Yuki raised a brow.

"But you make time for me."

Izuku gave him a smirk "Well, you need your older brother to babysit you after all."

Yuki groaned "By 5 minutes you are older! Don't be an ass 'bout that! Besides, I can take care of myself!"

Izuku chuckled "I know, I know. Say, any luck in finding a place to continue our education?" Yuki frowned and Izuku looked sad "Oh, Yuki..."

Yuki gritted his teeth "They aren't interested in an idiot like me. And they are offering fucking scholarships to you!"

Izuku closed his eyes "I am not going to accept them unless you are going too."

Yuki frowned "You don't have to hold back because of me. I can manage if you leave."

"Maybe. But we always had been together. And always be."

They walked more, with casual talk along the way until they arrived to their home. Izuku opened the door and let Yuki enter first. "Huh, could swear we left the curtains open..." Yuki said and Izuku closed the door.

"Because we did..." Izuku answered, his hand going to his switchblade in his coat.

"Well, I personally find that there was too much light for my personal liking." Both brothers took out their knives as they glared at the old man sat in their couch. "Please forgive me if that bothered you two."

Yuki snarled at the unknown man "Who the fuck are you ya geezer!?"

"And more importantly, what do you want?" Izuku asked and the old man nodded.

"Very well, I am Dr. Kyudai Garaki, but you know me as Daruma Ujiko." Izuku eyes widened.

"I read your work on quirk theory, quite impressive."

"Bro! Don't praise this creep!"

"Right, sorry."

"And forgive me for coming here without warning," Garaki continued ignoring the argument of the brothers "But I have an offer for the both of you. One that I believe you will find quite good."

Izuku and Yuki shared a look "If he is who he claims, we should listen." Izuku said and Yuki nodded.

"Besides if he went through all this trouble to get here, I doubt we can just kick him out like if nothing."

They nodded to each other "Very well, we will listen your offer Doctor." Izuku said and Yuki nodded.

"Ya, it better be good geezer." Yuki warned as they sat down.

Garaki nodded "You see, I work for a man named All for One. A man who will change this world one of these days."

"Go to the point already." Yuki growled and Garaki nodded.

"I had been watching the both of you. Young Izuku's intellect is one per generation. While Young Yuki's fighting ability is one, I haven't seen in a long time. Both of your talents are ones I would hate to see get wasted. That's why I want to help you develop them, under the watch of All for One." Garaki explained and Izuku hummed.

"For more tempting it sounds, I imagine we will have to give something back to this... All for One character."

"The biggest sacrifice you two will have to do, is to become villains." Garaki simply said and the twins didn't look so surprised, something he calculated. "But the things you will gain for your services... will be bigger than you could have ever imagined."

Izuku and Yuki shared a look and nodded "We will have to discuss this further." Izuku informed him and Garaki nodded.

"Of course. I left my number next to your phone. Have a nice day."

After the doctor left Yuki jumped from his sit "I never wanted to be a hero, but never considered becoming a villain."

Izuku nodded "Even if all that he offered us is promising, if something goes wrong, we can lose all."

Yuki snapped his tongue "But if all goes well..." He grinned "We can have it all."

Izuku smirked "To discover every single truth in this world..."

Yuki chuckled "To become the strongest..."

"Sounds perfect." Both said at the same time.

Yuki rushed to the phone and marked the number on it. While it was ringing, both Yuki and Izuku puked some black goo that took them to other part.

*Underground Lab*

Yuki and Izuku fell on their knees as they struggled to breathe. They looked around in the dim lighted room with humanoid creatures in tubes. "That was quicker than expected." They turned to Garaki petting some... sort of creature "I am sorry for any discomfort of the travel, but it is the only way that Johnny can give. Besides, it is untraceable."

Yuki stood up as he looked around "Whatever. Where are we anyways?"

"In my lab." Garaki answered as he kept petting Johnny.

Izuku put on his fedora and nodded as he walked closer to one of the creatures in the tubes "What are these things, Doctor?"

Garaki smiled "This, is what we call a 'Nomu'. They used to be normal humans, but after altering their genetic code, introducing more quirks into their bodies, and erasing their original personality, they became our greatest weapon. Well, besides Machia."

Izuku nodded as he touched the tube "Fascinating..."

Yuki walked around the lab looking at all and whistled "Well Doc, this is really impressive, but where do I fit in all of this?"

Garaki chuckled "You see, Young Yuki; I trust All for One judgement no matter what, but in what I disagree with him, is his choice of successor, one Tomura Shigaraki. To make it short, he is a child in a grown-up body. So, I believe that you might be a better successor."

Yuki's eyes widen "Me? Why?"

Garaki smiled "My reasons are not important, but I trust that you are better than Tomura in every sense of the word to be a leader. And once All for One chooses you, you will possess the strongest quirk of them all, All for One, the quirk to steal quirks."

Yuki hummed "Sound's good..."

Izuku walked to Garaki "So I imagine you want to groom us, me to become your successor and Yuki to become All for One's successor, right?"

Garaki nodded "That's right." Yuki walked to them, smirking "So, what do you say?"

The twins shared a look and nodded. Garaki smirked "Excellent."

Next Chapter: Two Options, One Rivalry