is an other-dimensional solar system). They are attempting to create a weapon to defeat him. The rebels make contact with the Justice League of America with JLA member Flash accepting Despero's challenge after he places the rest of the group in a hypnotic trance, but the Flash is defeated in a game similar to chess due to Despero cheating using his third eye's mental powers, and along with the rest of the JLA sent to different worlds. Despero found out about this by reading the mind of one of the rebels he had tracked down and teleported, though her father and Flash were protected by the dimensional traveller's 'blue glow'. The JLA are able to escape all the dangers on the worlds and return to Earth using a dimensional traveler one of Despero's henchmen possesses after the Flash defeats him. Despero has found the rebel and plans to use the energy-absorbing weapon they hoped to use to disable his weapons to conquer Earth, but Snapper Carr uses it to weaken the villain after pretending he has been hypnotized, though the 'blue glow' protected him. Despero is then imprisoned and Kalanor is freed. The villain has his third eye surgically removed, making him lose his hypnotic powers. Eventually it grows back, he fakes his death in an explosion at a lab and in revenge ages half of the Justice League and banishes the remainder to three other worlds, where he has caused reptile, insect, and marine life to become intelligent, planning to conquer the worlds later. When Despero attempts to deceive Wonder Woman by disguising himself as an aged Superman, she overpowers the villain with her Lasso of Truth, realizing the energy should not have affected Superman, and forces him to undo his actions. Despero is thwarted again when the Justice League intervene in his intergalactic plans of conquest, save member the Martian Manhunter who is being forced to play in a life and death chess match. Despero eventually returns with even greater abilities, and a new body (now physically enhanced by the "Flame of Py'tar", a remnant of the nuclear energy responsible for creating his race), and completely destroys the Justice League Satellite. After defeating the Justice League, Despero reshapes Gotham City to suit his purposes. Taunted by Batman, Despero is eventually distracted, allowing fellow member Vibe to extinguish the Flame of Py'tar. The villain's form is immediately dispelled and