To those who read Marvel Comics, Santa Claus is known as the legendary being who somehow delivers gifts to children around the world for Christmas Day. The folklore figure has taken on many forms throughout media across different cultures. Among those, marketing firms and Hollywood provide the most recognizable iterations of him. However, the Marvel Universe has a specific explanation for how Santa delivers gifts worldwide in a single night: he's actually a mutant.
Source：https://www.cbr.com/x-men-santa-claus-omega-level-mutant/
