The Unworthy Thor

Unfit to lift his hammer, and with someone else now wielding the power of Thor, the Odinson's desperate quest to regain his worthiness takes him out into the cosmos - where he's learned of the existence of a mysterious other Mjolnir! This ultimate weapon, a relic from a dead universe, is the key to his redemption - but some of the greatest villains of the Marvel Universe are anxious to get their hands on it, including the Collector and Thanos! And when the realm of Old Asgard vanishes, all ...