Thanos: Infinity Abyss

Annihilus, Lord of the Negative Zone, is searching for a source of infinite power. Standing against him is a ragtag band of adventurers known as the Guardians of the Galaxy. They hold the potential to end the threat of Annihilus once and for all--if only they knew how. The answer may lie in the dark mind another, a Titan some consider to be mad--Thanos.