So by now you must have see the epic new trailer for Thor: The Dark World, if not you can enjoy it below. The ending was especially awesome as Thor smashes a rocky foe who appears to be a Kronan. The Kronan were first introduced to the Marvel Universe in Journey into Mystery #83 (1963) and were defeated by Thor. More recently in the Planet Hulk storyline, a particular Kronan , Korg, becomes a member of Hulk’s Warbound.
So what do you think about this Marvel Universe race showing up in Thor?