Onslaught X-Men #1A

Traitor to the Cause. Story continues from X-Men #54 and continues in Uncanny X-Men #335. Script by Scott Lobdell and Mark Waid. Pencils by Adam Kubert and Pasqual Ferry. Inks by Dan Green and Art Thibert. Wraparound cover by Adam Kubert. The storyline that will change the Marvel Universe forever kicks into high gear! At the Xavier Institute in Westchester County, Onslaught (through the body of Professor X) reveals himself to the X-Men!