Grandmaster, Marvel Cinematic Universe Wiki

En Dwi Gast is the ruler of Sakaar who has a fascination with gaming and manipulating lesser life-forms. Becoming stranded on the planet, he took the mantel of the flamboyant Grandmaster, establishing a dictatorship over its citizens and keeping them distracted with a series of battles among some of his strongest slaves called the Contest of Champions. When Grandmaster took Thor as his new contender, he was soon horrified to learn that Thor already knew his current champion, Hulk. As Grandmaster

Grandmaster, Marvel Cinematic Universe Wiki

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