Anarchy seems like a fun guy. Unfortunately, in killing Superman, he has just got a lot of eyes on him. 100,000 worlds want to shake his hand, another 100,000 want his head on a platter and I imagine that some of them will be willing to pay for it. Especially since there is a splendiferously attractive, muscular, powerful, lacerating, obliterating, disembowling... Obliterating son-of-a-gun to pick up said paycheck for it.

So, when Superman isn't about, looks like the world will have to call on another Super Man... A [url=https://upload.wikimedia.org/wikipedia/en/thumb/5/53/LoboComics.png/250px-LoboComics.png]Main Man[/url], if you would.