Can even the Son of Odin stop the machinations of Malekith when the dark elf unleashes the power of the Casket of Ancient Winters upon fabled Asgard? Luckily, his comrades in arms Beta-Ray Bill and the Warriors Three are at his side. But even that might not be enough when the Dark Elf's new ally, one of the Thunder God's deadliest adversaries, makes the scene.