Doug Ramsey, aka Cypher, rises as a pivotal X-Men figure with his new identity as Revelation. Doug inherits Apocalypse's ...

Due to the Fox Studios (which was later acquired by Disney) ownership of the X-Men and Mutants, Marvel Editorial had a directive that no new Mutant characters be made.

Trailers deceive as Doctor Corina Ellis & "Scurvy" Phillip are revealed, not X-characters. X-Mansion turns from home to prison, with teased characters and mysteries to uncover. A secret mutant ...

The major X-Men mutant classifications are complicated. ... Marvel Comics and its mutant characters have attempted to do that with a decades-old classification system based on the Greek alphabet.