Adventure Comics #65

When the S.S. Aurora vanishes without a trace, Starman dives into the deep to uncover the truth, only to confront the terrifying League of the Octopus and the enigmatic mastermind known as the Light.

In "The Black Ray," an evil inventor wields a sinister black ray ring to rob a jewelry store, using the stolen funds to power his ultimate creation: the massive robot Giganto. When the crime wave reaches its peak, Hourman must face the towering mechanical threat before it’s too late.

In "The Sandman at Sea," the masked hero faces a perilous mission when he must rescue a young man adrift at sea—only to discover the boy’s scientist father has stumbled upon a dangerous method to extract magnesium from the ocean, drawing the attention of foreign agents. With the tide turning and secrets beneath the waves, Sandman must navigate both treacherous waters and a growing threat to his mission.