Board up Avengers Tower! Lock down the Baxter Building! The ravenous hordes of Marvel Zombies are invading — the Marvel Universe! That's right, the next chapter of the Marvel Zombies saga is a non-stop, in-continuity gorefest with major implications for at least one Marvel hero! When the super-undead stumble into the Marvel Universe from the Man-Thing's Nexus of All Realities, all of Florida is quarantined against the zombie plague. Time is quickly running out for a cure, so the Initiative sends a most unlikely group of heroes into the Zombieverse on a desperate mission to find the one item they need before the whole Marvel Universe is consumed!