HaremGodZ
alpha gamer player in marvel it's good and there are not any fanfic on Deadpool power without side-effects so it has a great potential I would recommend you to try this fanfic I'll have idea for a fanfic hope you try idea is mc love supergirl aka kara Danvers reborn in dc with system to become greatest hero with ofcourse having relationship with Kara Danvers aka supergirl