Ikusa Otome Suvia

Hel, the ruler of the underworld, deceived Odin, the supreme god. Loki, the god of cunning, helped her capture Odin in the realm of the dead. The Valkyries who were supposed to help Odin failed the task and were captured by the demons, becoming their sex slaves.

To bargain for his freedom, Odin sealed the spring flowing under the world tree. This could lead to the destruction of the world and the fall of the tree. But Loki had already captured Freya, the leader of the Valkyries, who had come to Odin's aid.

To prevent the destruction of the world, Loki must find two parts of the key. They are protected by two invincible valkyries, Sigurd and Suvia. Loki is especially interested in Suvia, who is the Princess Prisinthia.