Martian Manhunter (1998-) #20

The infant Superman plays a part in an issue that serves as a great introduction to the Manhunter from Mars! The first of four stand-alone issues looks back at J'onn J'onzz's "Year One" on Earth. Decades ago, an alien artifact from a doomed world crashed to Earth—and with it came a possible threat to our own world in the form of a child. J'onn J'onzz learns the truth and sees the potential for both greatness and disaster. How far will the Martian Manhunter go to protect his new homeland, an...