His name is Korg, like the piano, and he’s a Kronan! I mean, I know you’ve seen (Thor) Dark World. At the beginning of Dark World, there’s a Kronan there. This is kind of a relation to that guy. He’s not as tall. He’s sort of about eight feet tall, and he’s um, made of rocks. He’s one of the creatures featured in the Planet Hulk storyline along with another character called Miek who is also in the film, so we’re borrowing those from their storyline and putting them in the arena, the Contest of Champions, that the Grandmaster, Jeff Goldblum runs on the planet Sakaar, which the Hulk is the main champion.
He’s one of the few characters to befriend Thor on the planet. He helps him out. Sort of explains how things go and becomes an ally to Thor.