Chapter Text
So for this idea it's a MHA&SVTFOE (star vs forces the of evil) and the general timeline will go like this. Izuku is stars twin brother born in another dimension (you could do that soul siblings stuff but I'm not I'm just going magic BS) izuku was born in the my hero dimension and quirks are weaker then in cannon but the week strong the residents of said dimension izuku gross up in an abusive house hold (sorry inko stans it's for plot or you could have inko "disappear" idk but for plot she needs to be gone, abusive, or dead) and then when star is set to go to earth she ends up in izukus dimension by mistake and then they learn they are twins (for me izukus cheek marks are changing animals he had to hide them but they are in the shape of animals based on his emotions) and then izuku goes with star to earth and yada yada star vs evil plot happens but with changes because izukus their.
I have no idea if this plot would be good but I think it would be interesting