#2

Synopsis

Cerebro detects a powerful mutant and Xavier fears that he knows who it is. The X-Men prepare the mansion for an all out assault. As the mysterious villain batters his way through the mansion's defenses, Professor X tells his students his origin story and how his step-brother changed from tormenting bully to an unstoppable Juggernaut.

Credits

Script

Stan Lee

Pencils

Marie Severin, Alex Toth, Werner Roth

Inks

Joe Sinnott, Vince Colletta, Dick Ayers

Letters

Sam Rosen, Artie Simek

Layouts

Jack Kirby

Original editor

Stan Lee