In these stories from the mid-1980s, Superman calls on Batman to help him battle the organized crime family known as Intergang. And as the two super heroes forge their alliance, Superman entrusts Batman with a special weapon: a Kryptonite ring, which the Dark Knight must hide in case the Man of Steel ever loses control of his own other worldly powers! Collects Superman #44, Adventures of Superman #466-467, Action Comics #653-654, and Action Comics Annual #1.