Question: is xmen in the marvel universe?
Answer: Super-teams such as the Avengers, the X-Men, the Fantastic Four, the Guardians of the Galaxy, the Defenders, the Midnight Sons, and many Marvel superheroes live in this universe, including characters such as Spider-Man, Iron Man, the Hulk, Thor, Captain America, Black Widow, Wolverine, Captain Marvel, Black Panther, ...