X-Men/Avengers

Know about the book -

X-Men/Avengers is written by Jeph Loeb and published by Marvel Entertainment. It's available with International Standard Book Number or ISBN identification 130252013X (ISBN 10) and 9781302520137 (ISBN 13).

Collects Cable (1993) #32-33, Uncanny X-Men (1981) #333-335, X-Force (1991) #55, X-Man (1995) #15-17, X-Men (1991) #53-54, X-Men Unlimited (1993) #11, Onslaught: X-Men (1996) #1, Avengers (1963) #401, Fantastic Four (1961) #415. Everything changes for the Children of the Atom and Earth’s Mightiest Heroes! Behold the psionic force of nature known as Onslaught — but what dread foe could terrify the unstoppable Juggernaut? As Cable battles Post, herald of the oncoming doom, Nate Grey faces a ghost from his past — and Onslaught gathers his forces! The Avengers join the X-Men to work out a battle plan, but could the answers lie with finding Magneto? And Charles Xavier has a troubling proposal for the Fantastic Four. But when Onslaught’s identity is revealed, who will be the traitor to the cause?