Thor Ragnarok: Who Is Grandmaster?

Thor teams up with some familiar faces in order to stop the evil Hela from destroying their world, Asgard, in Thor: Ragnarok. However, many fans of Marvel comics have come to realize that the inclusion of Jeff Goldblum's character Grandmaster means there's yet another character part of the group Elders of the Universe now in the cinematic universe. Who is Grandmaster and what are his origins? We're diving into the comics to figure it out.Grandmaster is the second member of the Elders of the Univ