The X-Men #13

In "Where Walks the Juggernaut!", the X-Men face their most overwhelming threat yet when Juggernaut, Professor Xavier’s seemingly invincible half-brother, storms the mansion with unstoppable force. With the team pushed to their limits and the Human Torch arriving to lend aid, Professor X must find a way to stop his brother before the mansion falls. Written by Stan Lee and brought to life by Jack Kirby’s dynamic art and Jay Gavin’s inks, with Joe Sinnott’s sharp inking and Sam Rosen’s crisp lettering, this 1965 classic features a cover by Kirby and Sinnott that captures the raw power of the Juggernaut’s rampage.