Kyouran Kazoku Nikki

A man who oversees paranormal affairs encounters a cat girl thief, initiating a plan to assemble a family. Long ago, a deity of destruction was slain but foretold the arrival of an offspring destined to annihilate humankind. In modern Japan, all possible heirs have been identified and forced into a chaotic household. The family includes a lion, a jellyfish, an oni, a cross-dressing mafia heir, and a bioweapon, along with their two parents—one of whom governs a demonic underworld. They share a home in a state of constant turmoil.