This X-Men Villain’s Helmet Blocked Xavier’s Power Way Before The Movie
As any major "X-Men" fan knows, Charles Xavier is actually the stepbrother of Cain Marko. The two became part of the same family unit when Cain's father, Kurt Marko, married Charles' mother, Sharon. Years later, the two step-siblings would deploy and serve together in the Korean War, which led to Cain discovering a cave dedicated to the mystical entity Cyttorak.
This is how the Juggernaut gains the muscle and massive size that have since become trademarks of the character. As for his hatred for his…