What is Invisibility?
Invisibility is a power which renders the user unseen to the naked eye. This power, relating to superhumans, predates comics, and its first famous use was in the novel The Invisible Man. This power later made its way to comic book superheroes such as the Invisible Woman and Martian Manhunter. Wraith, an obscure mutant character who was temporarily an X-Men member, has a strange form of invisibility, where his skin is invisible permanently.