Danblf, stuck in a girl's body and claiming to be Danblf's disciple Mira, has been sent on a journey to find the nine sages. But when she makes it to her first destination, she finds a horrifying surprise—a city overrun by zombies! Deducing that one of the sages—the necromancer Soul Howl—must be nearby, Mira leads her growing party into the depths of a mazelike ancient temple for an all-out assault!