Visiting Shanghalla, the memorial asteroid, Ulu Vakk expects to have a peaceful graveside visit like always. But when a group of super-villains shows up in search of an ancient hero’s grave, Color Kid ends up facing none other than the Fatal Five! Can a Substitute Legionnaire whose only power is to change colors take on the galaxy’s worst villains singlehandedly?
A discovery on Pluto leads the Legion of Substitute Heroes and guest star Cosmic Boy to face a strange and tragic menace from a thousand years in the past! But will Prometheus of the Hybrid end up being a hero or a villain in this new era?
The Dark Circle returns from a long period of dormancy to strike again! But as they begin using germ warfare, can the Legion of Super-Heroes stop them in time to prevent plagues and death on a massive scale? And are the Legionnaires being distracted from the real threat? Guest starring Dev-Em!
It’s a race against time as the Legion of Super-Heroes tries to learn how an odd theft of soil-digging machines could threaten the freedom of Earth! Featuring the return of the Legion’s old foes the Emerald Empress and Modulus, and introducing the new Reflecto!