Daimaou no OFF

In a dark realm known as Obscurite, demons inhabit a world threatened by a growing number of adventurers. Durandra, the queen of this demon realm, is both strong and negligent, often unbothered by the constant conflicts. While she sleeps, her dungeon is unexpectedly taken over. The story portrays the chaotic and comedic experiences of the demon tribe as they deal with this new situation in a lighthearted, otherworldly setting.