I'm not really asking for anything just right now the sister is kinda not doing anything & not really getting stronger either. Like is she gonna be an antagonist or am I just going to see a rude inmature girl get treated like shit for 100 chapters? Sure she is awful but I don't get much enjoyment from just seeing her get shit on, it's just kinda sad if not off putting. I don't like her but is she gonna get some development or a change, maybe become a real threat idk?