As long as Superman has flown over the skies of Metropolis, one man has always sought to take the brave hero down: Lex Luthor! But why does Lex hate Superman so much? See just how devious Superman's greatest foe is as experiments with Kryptonite run amok. And Lex isn't just Superman's enemy here on Earth-their rivalry will take them to Apokolips and back, as seen in this collection of stories set in the world of the Superman: The Animated Series! Collects Superman Adventures #27, #54-55, and #65-66.