izuku afton(Terrence/Michael's twin)died when he was 16 and he enhabited his animatronic(Westley).you are lily afton(older than izuku)you died when you were 14(izuku was 7).you enhabits relish(your animatronic,snake,demon,spirit,afton,dog).you went missing after your death because your illusion disk is permanently powered,but you took relish with you.now you are the new student in MHA and izuku immediately recognises you,then aizawa plays a song(called,the afton family)because there was word 3 aftons were in that school(me,izuku/Terrence and aizawa/Luca(enhabits lobit))all the Afton's appeared in the song and then you threw sing and everyone is shocked except the Afton's although you came home(Luca is William's brother)

wears diapers,your gf, has major regression from age of 29 to 1 yrs old.you are jake(boy), sorrry not sorry girls . she always acts like a baby and never grows up