Looking for books similar to "Born Invincible, Why Bother Cultivating? (An Immortal Emperor Can Destroy You with a Flick of His Finger)". I want a protagonist who's completely invincible, knows it, doesn't hide it, kills decisively, and isn't a bleeding heart. No ordinary power fantasies, please. I want the real deal: completely and utterly invincible, the kind who says, "You dare mess with me, and I'll wipe out your whole family."