Though Superman is often seen as a good guy, he has been known to kill in certain stories. Here are some comic characters who ...

Absolute Superman looks ready for DC's newest Man of Steel to embrace his dark side. Staging a one-man war against the ...

but it takes a while for him to retake the Superman mantle. When he does, the first thing he decides to do is punch a hole in Cyborg Superman's chest and vibrate his arm fast enough to shatter the ...