Vol. 1 Collects Ultimates 2 #1-6.
It's been one year since they stopped an alien invasion, and now there are new members, new costumes and new villains for the Ultimates! Who's getting married? Who's divorced? Who's gone nuts since we last saw them? See Ultimate Hulk and the secret origin of Ultimate Thor!
Vol. 2 Collects Ultimates 2 #7-14.
When Nick Fury makes his move against the mysterious traitor that's been plaguing the team, the Ultimates will never be the same! Is this the beginning of the end for the Ultimates? An unknown enemy with unimaginable power and an unstoppable force of will is at our shores. Will hope rise from the ashes of defeat?