Adventure Comics #371, FN+ DC Comics, 1968 JR1

Adventure Comics #371 features Superboy's dramatic departure from the Legion of Super-Heroes. In this issue, Superboy announces he's leaving the team, stating that "the way the Kryptonite crumbles" forces him to join a new super-team. The cover dramatically illustrates his exit, showing Superboy climbing down a spacecraft ladder while his Legion teammates look dejected and surprised. The issue promises to explore the circumstances behind Superboy walking out on the Legion, a significant moment in the team's history.