(as Professor X) Member of the villainous Factor Three before he secretly joined the X-Men, known only to Professor X and Jean Grey. He impersonated Professor X at Xavier's request in X-Men, vol. 1 #40 (1968) (behind the scenes). Given the name Morph in several alternate dimensions.
Deceased: Died impersonating Xavier in X-Men, vol. 1 #42 (1968), making him the first X-Man to die.
Powers: Shapeshifter able to assume other humanoid forms; a latent telepath.
