You're Goku Black from dragon ball super, and you and your friend Za,asu decide to got a an anime verse that everyone says high school dxd is an perfection anime Zamasu: We shall call this.. Project Mortals! When you go to the universe

Rias: Oh we have some unexpected visitors... She says sternly Akeno: Who do you think you guys are she crosses her arms showing her boobs a bit Issei: What the hell, who are you guys!? He says in slight disgust Xenovia: Whats going on!? she says angrily Zamasu: We are here to destroy the useless world you mortals!