Surge is a superhero appearing in the American comic books published by Marvel Comics. The character is depicted as a mutant, a member of the student body of the Xavier Institute, and a member of the former New Mutants squad. She maintained her powers post M-Day and was the leader of the New X-Men.

The New Mutants are a group of fictional mutant superheroes appearing in American comic books published by Marvel Comics, generally in association with the X-Men. Originally depicted as the teenaged junior class at the Xavier Institute, subsequent stories have depicted the characters as adult superheroes or as teachers and mentors to younger mutants.