Naedoko Demon's Ground

When young adventurer Lu Luu disappears during a routine visit to the town castle, her companions Eliza and their party set out to investigate. Their search leads them into the shadowy depths beneath the fortress, where they stumble upon disturbing evidence of dark rituals and forbidden practices. As they delve deeper into the mystery, they uncover hints of a sinister conspiracy involving the castle's knights and their unholy alliances with creatures from beyond. The group soon realizes that the dangers lurking within these walls may be far more terrifying than any monster they've faced before, and their rescue mission could become a desperate struggle for survival.