>>90144799If we're going cartoon then it's Super Shredder from current TMNT. As if he didn't have enough trouble with Bebop and Rocksteady (and of course those BLASTED TURTLES).
Though considering he's managed to kill Splinter twice over the course of the series it would definitely make him more cheerfulAs for manga... "Locke the Superman" jumps around in time too much to have a definitive villain. In the story I'm on now it's a computer program (Mirror Ring if you're interested).
