>>101391754Pic is missing Rusty Collins, Firebird, Damian Hellstorm, Volcana, Match, and a lot of 1 appearance only mutants. There was a Russian one in X-Factor, one in X-Men Gold, one was a Morlocke in the 90's, And then you have Surtur, The Queen of Ashes and the Fore Goblins.
Marvel has a whole lot of fire people.