Superboy #12/1967

In "Clark Kents og Lana Langs super-planet," Superboy and Lana Lang find themselves stranded on a mysterious world where Clark must convince her he’s truly powered up—just to keep her from realizing his secret identity. With Professor Potter’s strange science behind the strange planet, every step they take tests their wits and the fragile trust between them.

In "Mannen med blymaskinen! [Mannen med blymasken]", the Legion of Super-Heroes faces a sudden crisis when their powers go haywire during a routine meeting. As the team struggles to regain control, a mysterious figure known as Urthlo claims dominion over their abilities, leaving even Saturn Girl and Superboy desperate. With time running out, the Legion must rely on quick thinking and a daring rescue to uncover the truth behind the attack—before the future itself is undone.