From across the galaxy, representatives of the civilised cultures of known space convene to determine the fate of humankind. Sick of humanity interfering in intergalactic affairs, they declare that the earth is to become a prison planet! Some of the greatest cosmic threats in the universe are set to arrive on Earth and it will take the combined might of the Avengers, the X-Men, and the Fantastic Four to deal with the ensuing Chaos. Collecting Maximum Security: Dangerous Planet #1, Iron Man Vol. 3 #34, Captain America Vol. 3 #36, Maximum Security #1, Thor Vol. 2 #30, Uncanny X-Men #387 and Bishop #15.