This started out with Brainiac making a call to the Collective, where he asked for any and all possible leads related to Superman’s identity and planet of origin. Most of the Collective either balked ...

Superman is able to stop the meteor, but it breaks up and showers the Earth in Kryptonite. Superman Unlimited #1’s cover boasts that this is the beginning of the Emerald Age, and things change rapidly ...

Superman's greatest weakness has always been Kryptonite - the radioactive element that saps his strength and leaves him vulnerable to attack. It makes one wonder what would happen if he somehow gained ...