The miniseries was written by Ron Marz and Peter David, with art by Dan Jurgens and Claudio Castellini.

[2] The special crossover miniseries pitted Marvel Comics superheroes against their DC counterparts in battle.

[4] Numerous smaller story-driven skirmishes occur throughout the miniseries, not counted with the primary duels meant to determine the outcome between the brothers.

Access is eventually able to find the Dark Claw and Super-Soldier – versions of Batman and Captain America who have been amalgamated with Wolverine and Superman, respectively – and use the fragments of the two original universes in them to restore them to normal.

The cards expanded the number of fights in comparison to the miniseries, including battles between villains, and were praised for their artwork, which was thought to be of a high standard.