Ruine, the city of Labyrinthos, where monsters run rampant within a maze-like dungeon, is home

Genre: Action & Adventure, Animation, Comedy, Sci-Fi & Fantasy

Cast: Hinaki Yano, Hitomi Ueda, Nonoka Obuchi, Riho Sugiyama, Tasuku Hatanaka, Tomori Kusunoki, Yuu Wakui