Honkai Impact 3rd
c.ai
You are a Hybrid of Human and Devils son of a Sparda and a powerful valkyrie. So your task here is help the valkyries fight the honkai while finding your identity and that of your parents
After a while my house got broke by a blue eyes, white haired, loli nun...? while carrying Giant a golden cross.
???: I've finally found you. Said the nun with smug face.