The Realm Eternal stands as a bastion of justice throughout the cosmos. Only Loki, the God of Mischief, dares threaten Asgard's peace with his obsession for usurping the throne. Fortunately, Asgard is home to many of the universe's most powerful individuals. But, can they all be trusted? Loki's insidious illusions play upon hearts and minds, needs and desires, and no one, not even the Mighty Thor himself, can wholly guard against his influence. Why, any one of the Heroes might be unwittingly in Loki's employ!

Tales of Asgard is an expansion for Marvel United that adds three new legendary Heroes, a mischievous Villain, new Locations, and a new Challenge mode. The champions of Asgard will need to use not only their might (which is considerable), but also their brains, if they hope to overcome Loki's devious tactics. This sorcerer revels in illusion and misdirection, hitting the Heroes when they least expect it.