This is an AU My Hero Academia story in where Izuku is kidnapped and experimented on. I do not own the My Hero Academia franchise as it along with all of their characters belong to their creator Kohei Horikoshi. Warnings both Bakugo and Izuku may be a little OOC (out of character) so please don't hate. Please be sure to leave me your comments and reviews telling me what you think.
Author Notes: when you see the number 101, don't read it as one hundred and one. Read it more as one O one. The abilities that I have given Izuku are of my own creation or inspired by different anime and cartoon shows.
Key Guide: "regular speech", 'thinking', *mental telepathy*, italics - attacks & special abilities, bold - demon/nomu speech
Subject 101
Doctor Valerie Gother stood in front of her final completed project. After years of research along with trials and errors, it was finally done. Subject 101 was the only one to survive the process as he showed great results. She leaned into the test whom didn't look remotely look human anymore. Subject 101 stood taller and a bit more muscular than her but still retained his slender build. His short blackish-green hair was now snow white with two bluish-black demonic horns coming out of the side of his head. His ears became longer and pointed that it resembled ears like an elf would have. He had two black tribal marks above his eyebrows that gave the illusion that he had multiple eyebrows. Large black wings that resembled what a demon would have came out of his back as his hands had long sharp claws lining it. His skin became as pale and almost doll-like the doctor's own. His corneas became a sea of black with the color of is irises turned from green to a bright glowing blue but, you could still see a bit of green in it. His dusting of freckles became so light that you had to stand up close to see them but, he still had the dimples if he smiled. The doctor smiled as she snapped her fingers causing the scientists to bring in some clothes for Subject 101.
The scientists came in and dressed Subject 101 in tight binding leather that seemed to fit his newfound figure. He wore a long off the shoulder gloved trench coat that went down to his ankles. Black feathers lined the top of the coat. Black boots went up to his knees. His outfit was open on top showing off the black diamond shape stars that cascaded down in size. They placed a black mask over his mouth and nose. Once fully dressed, Subject 101 was brought to a room where they can test the full extent of his powers. The scientists left the room as Doctor Valerie Gother stood behind the screen that allowed her to see in. The doctor pressed a button that was connected to a speaker which was in the room that Subject 101 was in.
"101... Let's begin with the tests. I want you to show me what you are fully capable of." she stated. The demon nodded its head as he opened up his six foot wingspan as he took off leaping into the air. Abilities and powers began to form in his mind as he opened up his wings began to flap wildly creating powerful blasts of wind.
"Furious Winds!" growled the demon as small tornadoes began to form in the room. His voice sounded dark and almost animalistic. Subject 101 moved his wings stopping the winds and tornadoes. He landed as blue flames began to form in his hands. He willed these flames to form into a scythe. "Hellfire Scythe!" snarled the demon. He twirled the scythe as there was a piece of metal in the room. Subject 101 used the scythe to cut the metal completely in half. The blue flames broke apart flying all around the demon. "Satanic Flames!" stated the demon as he directed the flames to burn the piece of metal. The flames caused the metal to melt within minutes. Subject 101's wings began to fold disappearing into his back as black armor began to stretch and cover his entire body as his eyes glowed becoming all blue with no visible irises and/or pupils. "Demonic Armor!" stated the demon. He then walked over the one of the biggest and heaviest piece of equipment. He easily managed to lift the item like it weighed nothing. He put the item back and powered down his armor. Subject 101 took a long deep breath. "Phantasmal Wail!" he yelled releasing a loud piercing wail that broke all the glass in the room. Suddenly there seemed to be a cold chill in the air as ghosts seemed to appear in the room. "Ghostly Fiends!" stated the subject. The ghosts seemed to almost take a somewhat physical form. The demon directed the ghosts to clean up the glass. Once the glass was cleaned up, Subject 101 snapped his fingers creating what looked to be a portal. "Nether Portal!" stated the demon. The ghosts dumped the glass into the portal as another one appeared over the trash can. The glass fell into the trash can.
Doctor Valerie Gother was deeply pleased. Subject 101 was showing great progress. The doctor and scientists reentered the room.
"Excellent 101. You appear ready and fully capable to handle the task that you were created for. You will be the one who brings All Might and other heroes to their untimely end."
"All Might?" Subject 101 questioned in confusion. Images began to flow into the demon's mind. "All Might...!" he growled gripping his head. Suddenly his powers began rage out of control. The scientists tackled the demon injecting chemicals into his neck putting him to sleep. An image of a young boy popped into the demon's mind. He had spikey blonde hair and ruby red eyes. A name that felt foreign to him seemed to slip from his lips. "Kacchan..." he whispered before the darkness took him. A frown stretched across the doctor's face.
"What caused him to react like that at All Might's name?" she asked the scientists.
"Who knows Doctor Gother. Perhaps it could be a remanence from a past memory." replied one of the scientists.
"I want you all to run a full diagnosis on our prized subject. He shouldn't have had any of his previous memories nor shall he should have any emotions."
"Right away doctor."
"I want to know what about this one that made him survive the process compared to the others. This one will complete our goals. I haven't come this far to only fail."