Amnesia: Why Am I so Strong?

What? I once crushed the Thirty-Third Heavenly Palace, and now they are here to take revenge? I also pretended to be the Emperor of the Dynasty and was finally discovered? I also collected a bunch of harems and then threw them all away? But I really don't remember it! ! It's definitely not me who has done so many things to animals! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.