and thinking this is a peaceful planet, the Hulk regresses to Bruce Banner, only to be killed shortly after. A year later, Reed Richards lands on Sakaar to bring Banner back to Earth but is killed as well. Ten years later, a number of heroes have been killed on Sakaar, with Hawkeye being the most recent victim. Secret Wars (2015) The 2015 Secret Wars crossover included a miniseries titled "Planet Hulk" written by Sam Humphries and penciled by Marc Laming. It follows a variation of Steve Rogers and a variation of Devil Dinosaur as they fight their way through the Battleworld domain of Greenland, a region filled with an assortment of Hulks. In other media Television Parts of the "Planet Hulk" storyline were incorporated in The Super Hero Squad Show episode "Planet Hulk". In the Hulk and the Agents of S.M.A.S.H. episodes "Monsters No More" and "Planet Leader," Hulk, She-Hulk, A-Bomb, Red Hulk and Skaar are transported to Sakaar. Leader fills in the role of the Red King. Miek, Elloe Kaifi, Hiroim, and Korg are shown to be slaves under Leader's control thanks to the control discs while the inhabitants of Sakaar praise Leader to be their hero. The Agents of S.M.A.S.H. lead the slaves in a rebellion and exposed Leader. Film The Lionsgate adaptation of Planet Hulk is based on this storyline, and was released in February 2010. The film differs from the comic in some plot point and characters like No-Name not appearing and Beta Ray Bill appearing instead of Silver Surfer. The Sakaarans appear in the Marvel Cinematic Universe film Guardians of the Galaxy. The 2017 film Thor: Ragnarok, which is also set in the Marvel Cinematic Universe, adapts elements of the Planet Hulk story. In the film, the Grandmaster is the ruler of Sakaar instead of the Red King. Additionally, the Hulk became a gladiator willingly, where in the comics he does so reluctantly (although some of the circumstances of his arrival on the planet are adapted to fit Thor's story). Both of them managed to lead a slave revolt before returning to Asgard to stop Hela. Video games The Hulk's experience on Sakaar is referenced in dialogue in Marvel: Ultimate Alliance 2 and Ultimate Marvel vs Capcom 3. Hulk's gladiator armor appears as a playable skin via downloadable content in Marvel vs. Capcom: Infinite. Hulk's gladiator armor appears as an unlockable skin in Marvel: Ultimate