维京儿童罗斯克瓦和特贾尔夫与托尔和洛基神一起踏上了从米德加德到瓦尔哈拉的冒险之旅。然而,瓦尔哈拉的生活却被可怕的芬利尔狼和上帝野蛮的大敌约特纳所威胁。两个孩子必须与众神并肩作战,从世界末日拯救瓦尔哈拉——拉格纳罗克。The Viking children Røskva and Tjalfe embark on an adventurous journey from Midgard to Valhalla with the gods Thor and Loki. Life in Valhalla, however, turns out to be threatened by the dreaded Fenrir wolf and the god's barbaric archenemies, the Jotnar. Side by side with the gods the two children must fight to save Valhalla from the end of the world - Ragnarok.