Written by Ron Marz, Peter David, Karl Kesel, and Others Art by Dan Jurgens, Claudio Castellini, and Others Pitting their world's greatest superheroes against each other, only the winning universe will be allowed to live! And the loser...will cease to exist. Superman versus the Hulk! Batman versus Captain America! Wolverine versus Lobo! Fighting against the clock, Access, a new hero traversing both worlds, will attempt victory through another means: The combination of DC and Marvel into one universe! The Amalgam age of comics is born! Batman and Wolverine become Dark Claw! Captain America and Superman become Super Soldier! Wonder Woman and Storm become Amazon! But will the existence of Amalgam prolong the inevitable demise of DC or Marvel? Will the Amalgam Universe fight back when Access attempts to return the universes to their former glory? This once-in-a-lifetime event is finally collected in a once-in-a-lifetime Omnibus! Featuring DC Versus Marvel #1-4, the DC/Marvel: All-Access #1-4, Unlimited Access #1-4, Amazon #1, Assassins #1, Bat-Thing #1, Bruce Wayne: Agent of S.H.I.E.L.D. #1, Bullets and Bracelets #1, Challengers of the Fantastic #1, Dark Claw Adventures #1, Doctor Strangefate #1, Exciting X-Patrol #1, Generation Hex #1, Iron Lantern #1, JLX Unleashed #1, Legend of the Dark Claw #1, Lobo the Duck #1, The Magnetic Men Featuring Magneto #1, Speed Demon #1, Spider-Boy #1, Spider-Boy Team-Up #1, Super Soldier #1, Super Soldier: Man of War #1, Thorion of the New Asgods #1, X-Patrol #1, and a story from Green Lantern #87. Includes introductions by Ron Marz and Karl Kesel, new afterwords by Mike Carlin and Tom Breevort, the trading cards, and a tome of never-before-seen material!