The Aesir are dead, and the Vanir, now uncontested in their divinity, come to claim what is left of the Nine Realms. The war clans must oppose, or align with, these new foes. Ragnarok: The Vanir features new Godsparks that war clans may harness to combat the marauding Vanir, as well as new scenarios, monsters, and options to further develop players' campaigns.