Comics
Meet Cassandra Nova, Professor X's Terrifying TwinWho is Cassandra Nova? Discover the X-Men's deadliest villain, a psychic parasite made flesh who decimated Genosha and destroyed her genetic twin's dreams.
Comics
'X-Men: From the Ashes' Infinity Comic Investigates the Truth Behind Xavier's BetrayalIn the latest arc of 'X-Men: From the Ashes,' investigative reporter Sally Floyd sets out to discover the truth behind Xavier's terrorist attack during the final days of Krakoa.
Comics
Professor X & Magneto's Relationship, ExplainedRediscover the highs and lows of Charles Xavier and Magneto's relationship, from their first falling out to their partnership on Krakoa and everything in between.
Comics
The Worst Things Professor X Has Ever DoneFollowing Professor X's betrayal in 'X-Men' #34, revisit a few of the other times his darker side has emerged in the Marvel Universe.