Editing Professor X (section)

===Marvel Zombies===
In the ''[[Marvel Zombies]]'' one-shot ''Marvel Zombies: Dead Days'', a zombified [[Alpha Flight]] attacks the X-Mansion. [[Storm (Marvel Comics)|Storm]] informs the X-Men during the battle that Alpha Flight has ripped Xavier to pieces. [[Cyclops (Marvel Comics)|Cyclops]], trying not to deal with the fact that Xavier is dead, continues to fight. In the Marvel Zombies/Army of Darkness crossover, a zombified [[Beast (comics)|Beast]] informs [[Doctor Doom]] of Xavier's death, and that it was the Zombie Reed Richards who reprogrammed Cerebro to seek out humans.{{Volume needed|c=y|date=February 2013}}

In ''[[Marvel Zombies Return]]'' however, another alternative Xavier is zombified and turned into a human-detection system, his brain being permanently connected up to Cerebro so that he can find any remaining human beings.<ref>''Marvel Zombies Return'' #5</ref>