Ultimate Fantastic Four #31A

Frightful, Part 2
"Frightful" It's the battle for the Baxter Building as the zombified F.F. break free and wreak havoc! Meanwhile, an alien object Johnny brought back from the N-Zone begins to grow... and will soon consume every living thing on Earth. Only man on Earth can stop it - Doctor Doom! Part 2 (of 3).
Release Date: 2006