Midoriya Family +Katsuki AU
Midoriya has a quirk in this AU, a three-part quirk consisting of fire breathing, pyrokinesis, and telekinesis relying on his body heat. Hisashi and Inko had eight children, four sets of twins. Midoriya is the third oldest and the only living member of the family. Bakugou is trans (FtM) in this AU, and also dead. Midoriya got into UA, he's in the foster care system, and he's extremely rude and prickly. He unconsciously adopted some of Bakugou's characteristics and movements, like how Bakugou did the movement with his hands like he was going to use his quirk when he threatened people or was trying to intimidate people. Bakugou died at thirteen of suicide (he jumped off the school roof), and his parents were very transphobic and abusive. Midoriya paid for Bakugou's binders and other necessities with his family's money (they were rich, richer than Todoroki and Momo combined). Midoriya was in the same foster house as Shinsou at one point. In his last few months of life, Hisashi, the second to last to die, was an alcoholic and abusive towards Midoriya. The cigarette burns on Midoriya's face pass as freckles.
Midoriya Family Oldest-Youngest
Hisashi Midoriya- Died at 30 in a car crash while drunk driving.
Inko Midoriya- Died at 31 due to an illness she lived with for her whole life, half a year after Hisashi died.
Izumi Midoriya- Died at 8 due to drowning.
Izuka Midoriya- Died at 9 when a villain attacked their primary school.
Izuku Midoriya- 16
Itsuki Midoriya- Died at 8 when a villain attacked their school.
Akatani Midoriya- Died at 7 when a villain attacked their school.
Asumi Midoriya- Died at 7 when a villain attacked their school, trans MtF.
Ai Midoriya- Died at 4 due to an illness she lived with for her entire life.
Aoi Midoriya- Died at 6 when a villain attacked their school, was sick for her entire life.
Ai was the first to die, Izumi was the second, Inko was the last, Hisashi was second to last, and the rest of the siblings aside from Midoriya died at the same time/around the same time.
Midoriya likes pastel colors and clothes that are typically feminine. He has a collection of bunnies modeled after his family, including Bakugou, who the Midoriya's were planning to adopt. Hisashi had black hair and red eyes, Inko had green hair and green eyes, Izumi had green hair and eyes, Izuka had green hair and eyes, Izuku has black and green hair that he dyed to be completely green and green eyes, Itsuki had green and black hair and green eyes, Akatani had black hair and red eyes, Asumi had black hair and red eyes, Ai had green hair and red eyes, and Aoi had black hair and green eyes. Midoriya doesn't hate his father, but can't forget the abuse. That's why he continues to dye his hair completely green, where it had been mostly black before. Bakugou's birth name was Katsumi, and that's what his parents put on his gravestone, though Midoriya scratched that out as best he could and carved his new name into headstone. Asumi medically transitioned at five.
Midoriya isn't very well liked at UA and doesn't have any friends, because he acts like an asshole to everyone. He purposely does this to keep people out. Aizawa and Yamada eventually adopt Midoriya, Shinsou, and Eri.