Challengers of the Unknown #3

In "The Plot to Destroy Earth!", the Challengers of the Unknown—Ace Morgan, Rocky Davis, Professor Haley, and Red Ryan—race against time to stop a bizarre alien scheme that threatens the planet’s very structure. Three alien creatures, each designed to sabotage a key part of Earth’s natural balance, are working in concert with a robotic ship that’s been waiting in silence for millennia. With their wits and ingenuity, the team devises a clever ruse to trick the machines into abandoning their mission, but the true danger lies in how deeply the plot is woven into the planet’s fabric.

In "The Men Who Lost Their Memories!", the Challengers of the Unknown—Ace Morgan, Rocky Davis, Professor Haley, and Red Ryan—wake to find their minds wiped, their pasts erased. With June Robbins guiding them, they must relearn their skills through memory-triggering challenges, all while pretending to be helpless as Dekkar and his gang prepare their next move. As the stakes rise, June races to reclaim what was stolen—before the villains’ machine claims more than just memories.

In "The Wizard of Time," the Challengers of the Unknown are drawn into a mystery when a group of men in ancient Greek garb attempt to steal a plane, leaving one captured. The soldier’s only plea is to return to the "Island of the Wizard," leading the team to confront the enigmatic Professor Harlan Fuller and his experiments with time travel. As they pursue the missing scientist Darius Tiko through a time cube, the Challengers must navigate a labyrinth of past and future, guided by cryptic clues from Nostradamus, a Greek oracle, and the secretive Sorceror's Sect—all while the United Earth Police close in.