Quick recap
In a parallel universe, a virus from space has turned the Avengers, the X-Men, the Fantastic Four and nearly every hero into zombies. They keep their minds and powers but are driven by a hunger that never ends, and they've already eaten almost everyone. When the Silver Surfer arrives to herald Galactus, the zombies attack him and gain his cosmic power. Then they go after Galactus himself. Meanwhile, Magneto and a small band of survivors try to escape. The zombies devour Galactus, become the new devourers of worlds and, with Earth emptied, head into space looking for more food.
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