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First of all this kinda contains mha manga spoilers, so proceed with caution
I had this story idea, where we have canon, manga, Izuku be killed in the final battle with AFO and then get in a room, like Konosuba, with AFOs dead daugther who makes him a deal:
They switch places, meaning, AFOs daughter get's to live the life of Izuku = she wanted to have a mom, during the time of the anime/manga events
Izuku becomes AFOs son, gets AFO maybe an improved version of AFO whatever, also lives during anime/manga time but get's born like, I'd do, around All Mights japan debut, lives alone but gets money from AFO, has memories from past life and no contact (so also not AFOs last name = just Izuku) to the League/Shigarak/AFO whatsoever and the League, Shigaraki, Kurogiri and the Doc don't know about him
Oh and I imagined her to have bluegrayish hair and red eyes, she died in an accident when she was 4 on the 15th July 22**
Ship is Izukux(insert AFOs daughters name)
Feel free to use it, just credit me for the idea or smth
I'm not gonna write it cause I suck ass at writting stories hehe