Izuku lost his father and his mother remarried all might, this gave izuku his step sister, Izumi.
At age 4 izuku is quirkless, so he was ignored by his parents and bullied by his friends and sister
At age 8 izuku was starting to lose his mind until a bolt logged into his head by his sister
Full of fear they took him to the hospital
There people learn the truth and surprised izuku survived
Izuku gets a large scar on his face and the bolt is stuck in his head, this let him to control his mental state when twisted, izuku also is able to access his insane side when the need arises. Thankfully the yagis lose custody of izuku, he live in UA with his uncle beau
(Harem story)
Izuku mastered all martial arts and weapon skills
