Have the info on Izuku from my AU for now(backstory summary included)
Dadzawa AU
Quirk AU
Abused AU
Headcanons used:
Quirks do not depend on genetics as much, genetics can influence the quirk someone has, however, it is rare for someone to have a genetic quirk.
Mutation quirks appear at birth
Aizawa is secretly a ripped boi
Kurogiri's portals are made of dark energy(important gor later on)
Izuku Midoriya/Aizawa
Quirk: Witch
Izuku can use his quirk in a similar fashion to Tokoyami, in which his quirk is stronger at night and weaker during the day. His Witch quirk allows him to draw power from the dark and use it to combat enemies. However, powerful negative emotions can cause him to lose control and cause massive damage to himself and anything in a 10ft radius. Essentially he can call upon shadow flames that are extremely hot, but also burn him if he uses them too much. A random side effect is that mainly black cats, as cats mostly just take interest in him, follow him everywhere. Which has his classmates convinced that his quirk is related to bringing bad luck.
Support gear:
Suppressor: These regulate his emotions to make sure that he doesn’t lose control. To minimize the use of the choker/collar-like device he will use medicines to regulate his emotions. The device also limits the use of his quirk by detecting the amount of light in an area and adjusting. MUST NOT SHUT OFF AT NIGHT, best case scenario he is hospitalized. Worst case scenario, his body is overwhelmed and he obliterates himself.
When Izuku was four, his quirk manifested like any other 4-year-old. When his father found out about his quirk, he flew into a fit of rage. In his father's rage, he watched his mother be killed in front of his eyes while trying to keep her husband from getting to their son. He was pulled out of school at age 6 in favor of “Homeschooling” and was severely abused by his father in every possible way, with the sexual abuse starting when he was about 8, and lasted until he was sold on the black market at age 10. He was forced to be a product in a human trafficking ring and was always kept in bright places or with quirk dampeners on so that he couldn’t fight back. He was rescued at the age of 13 by Aizawa, who found him during a night raid of a trafficking ring. Aizawa was the only one who had found Izuku, and thus Izuku formed an immediate trust bond with the man(He had heard the sounds of fighting, and figured that Aizawa was there to save him). Due to this, Aizawa adopted Izuku and the boy was put back into school once he was able to get used to a large number of people in an area and started training in order to use his quirk. Due to the lack of usage of his quirk, however, his body is not used to his quirk and is therefore unable to use it without damage if he goes too hard. Despite this, he still uses it at maximum power as possible during exams, and nearly kills Bakugo on accident in addition to nearly bringing the entire building down on top of him(Despite the dampener designed to help regulate but not block his quirk). He loses control and goes ape shit crazy when he watches Aizawa get nearly killed before him, and the resulting explosion of power he pulls from Kurogiri’s warp gates(Due to them consisting of mainly darkness) he uses to kill the Nomu but ends up injuring himself gravely and passes out while standing protectively by his father. Later during the sports festival, he becomes close friends with Shinsou.
Notes: Izuku doesn’t make many friends because of his past, only occasionally taking part in conversations with others until he meets Shinsou. He clicks with Shinsou incredibly fast, mainly because both have “villainous quirks” and also because he doesn’t have to talk much with Shinsou. And because of the cats.
This was heavily inspired by these people/stories:
@garbageisland-0 and their Nomu Deku
To Erase It All on Wattpad
Demise AU Deku(BECAUSE I'M A SLUT FOR DEPRESSION)
And minor inspiration bits from many others











