The other night just as I was going to bed (10/05/2018 around 12:30 AM), on Free-to-air television in Australia on 7Mate (Channel 63) there was a program called Jabba's Avengers Special where they were talking about the Avengers, The Infinity Stones, Thanos etc.
There was a part where 2 people, a man and a woman (don't know their roles but they weren't actors, might have been part of the production team) were being interviewed about Thanos where the guy said that Thanos was a Mutant so that he was super strong and had super tough skin.
Now I would assume when the guy said Mutant he can't be using the terms that's described the X-Men and other characters with the X-Gene because it was my understanding that because of movie licensing Marvel Studios can't have Mutants (and thus why Quicksilver and Scarlet Witch are Enhanced Humans rather that being Mutants and children of Magneto).
So assuming that the guy is using the more generic form of the word, is Thanos a Mutant among Titans? If so what made him different from other Titans?