Tamamo/Monster World

Tamamo no Mae is one of the Six Ancestors and the ancestor of Beasts and Kitsunes.

Biography
Tamamo, with the help of the Lilith Sisters, cast a spell over the country of Grangold that caused its citizens to be consumed by lust. Taking control of the Grangold King and the Ant Girls, they forced Grangold to wage war on the other three human nations.

When Luka and co. infiltrate Grangold Castle to put a stop to the war, Tamamo meets them in the throne room (alongside Lilith) and reveals her role as the true mastermind. She effortlessly defeats them, only for the Tamamo of the Paradox world to come to the rescue. Paradox Tamamo unleashes her true form and engages her alternate version in combat, while also healing Luka's party so that they can fight Lilith at the same time. The party defeat Lilith, but Paradox Tamamo is at a disadvantage due to the time limit of her true form. Nero and Neris teleport into the room and ally with Paradox Tamamo. The resulting battle causes the castle to collapse.

Outside the castle, it is revealed that Monster World Tamamo managed to escape.