The Legion of Doom fitted prominently in the ongoing story arc of the Robot Chicken DC Comics Special. It could fly or enter space using rockets. Tala eventually released Grodd from captivity, and mounted a large attack on Luthor's camp. There were thirteen members of the Legion of Doom: While Challenge of the Super Friends was the series spotlighting the Legion of Doom, they appear in a few Super Friends shorts. ), "League of Evil" redirects here. Following the Joker's defeat at Harley's hands in the season one finale, Gotham was left in ruins, leaving Legion members the Penguin, Riddler, Two-Face, and Bane, as well as Mr. They team up with the League to face Darkseid's invasion of Earth by Parademons. Members of the Legion of Doom made some appearances in the Super Friends spin-off comic title based on the TV series. Freeze, Professor Zoom, Starro, Killer Croc, and Clayface make cameo appearances among the core members. It could fly or enter space using rockets.  In "Destroyer", (the series finale) Luthor acquires the Anti-Life Equation after Metron takes him to the Source Wall, which Darkseid was searching for, and shares it with him – or possibly uses it on him. The fight ensues until only Superman, Aquaman, and Lex Luthor remain standing. The members include Lex Luthor, Toyman, Cheetah, Weather Wizard, and Solomon Grundy. Doctor Psycho was originally a member as well, but was kicked out of the group, their Legion of Doom Europe branch, and their Junior Doomers of America branch for calling Wonder Woman and Giganta the "C word" on live television (as it doesn't represent the Legion of Doom's brand of evil), which led to him siding with Harley Quinn's crew (consisting of Poison Ivy, Clayface, King Shark, and Sy Borgman). The Legion of Doom's headquarters was the Hall of Doom that was located in Slaughter Swamp (just outside Gotham City).  The members here are Cheetah, Star Sapphire, Bane, Metallo, Mirror Master, and Ma'alefa'ak. Merlyn questions why Thawne needed to assemble a team given his own power, and Darhk eventually agrees that Thawne had been extremely secretive to them regarding his habit of randomly vanishing. With the future Sara erased from history by their victory, the rest of the Legion is taken back to their original places in the timeline.  After Lex Luthor was apprehended and Time Trapper was defeated, Gorilla Grodd becomes the acting leader of the Legion of Doom. There have also been several versions of this team in the DC Universe. Although their swamp based headquarters is clearly based on the original Hall of Doom, the group is never called the Legion of Doom in the series, and is treated simply as an expanded version of the Secret Society previously formed by Gorilla Grodd in an earlier season and on camera referred to as such (However the DVD box set for the season explicitly names the organization The Legion of Doom.).