Avengers Assemble

The Zodiac have returned with a catastrophic plan – and the Earth's only hope of stopping them is for the Avengers to assemble once more! Things quickly go from bad to worse as the real mastermind behind the Zodiac's scheme is revealed, and the Avengers fnd themselves facing none other than the Mad Titan Thanos! Luckily, they've got some outer-space allies in the form of the Guardians of the Galaxy!