@Voclan3 this is after deku defeated afo and in his desperate final moment he want to at least make a final strike so he send deku to another world and he rewind himself till death and about shiragaki deku defeated him and afo and ofa quirks resonate each other and the 2 quirk is destroyed and that how ofa power was reset and like I said I never played genshin before so I don't know I only familiar with mha and fate series but I said that he got sent there in critical condition and ayaka is going to ignore that because she never heard of him
@Voclan3 no no I mean that if deku got send to inazuma at the same time as aether just got send to teyvat then aether still haven't defeat ei so now it's izuku time to do it and the teleportation quirk is an unstable quirk you can send someone somewhere randomly and afo usually use this quirk to get rid of the body after he killed someone in his early days
And i don't play genshin so I don't know the story usually genshin fic just felt like an isekai with no goal and the mc just do what he want I'm more of a fate series person
@Voclan3 it would just be boring if he just follow aether and do all the genshin story again but now with deku speed blizt everything
Maybe have deku on inazuma first as his first arc and then later meet aether at sumeru or something have a little more originality here is my suggestion after his fight with afo he was hit by afo teleport quirk which shoot him to monstalt when he was in inazuma he is in critical condition and ayaka happen to see him and bring him back to treat his wound