Ikusa Otome Suvia

The King of Hell, aided by the trickster Loki, imprisoned Odin in the Land of the Dead. The Valkyries' rescue attempt failed, resulting in their enslavement by demons. To secure his own freedom, Odin arranged for the sealing of the river source to the World Tree, an act that would bring about global destruction. Loki, however, had preemptively captured Freya, chief of the Valkyries, as a countermeasure to Odin's scheme. To stop the World Tree from falling, Loki must now obtain two keys guarded by the invincible Valkyries Sigurd and Suvia. He focuses his predatory desires on Suvia, who is also a princess of Prishintia.