Valkyrie Sisters Defend Realms Against Vengeful Possession

In the realms of gods, humans, and the dead, the Valkyrie 10-nin Shimai are tasked with preserving peace. However, chaos begins to unfold as a vengeful entity possesses one of the Valkyrie sisters. The once harmonious balance is now threatened, and the sisters must confront dark forces to restore order while facing their own harrowing trials. Their unity is tested as they battle to reclaim their corrupted sibling and protect the realms from impending destruction.