Justice Society of America 100-Page Super Spectacular, No. 1, 1975 Issue #[nn]

In "Vengeance of the Immortal Villain," the ancient and ruthless Vandal Savage unleashes a deadly campaign against the retired Justice Society, targeting their legacy and lives. With Barry Allen racing to Earth-2 to aid Jay Garrick, the reunited heroes must confront Savage’s relentless schemes—before he claims his ultimate revenge. Together, they stand as a team once more, determined to protect the world and each other.

In "The Big Super-Hero Hunt," the Sportsmaster strikes again, snatching the famed Parker Trophy and leaving Black Canary to track him down. As she pursues the thief, Starman uncovers a shocking twist: Wildcat has been captured by the Huntress, and the two criminals—now husband and wife—are on a mission to take down Starman, Wildcat, and Black Canary.

In "The Mystery of the Vanishing Detectives," Wonder Woman and Green Lantern [Alan Scott] team up with Hawkman, Black Canary, Atom [Al Pratt], and The Key to solve two baffling cases that seem unrelated—until a silver skeleton key and a missing celebrity-signed bill point to a larger conspiracy. With clever tactics and the help of unorthodox methods, the Justice Society must track down criminals who vanish as mysteriously as they appear.