The demon who uses forbidden ancient power. One day, she found a path to the other side of the world from an ancient book. There she found a sealed ancient-being who told the truth about the world. After telling everything he knew, he offered Levia a contract to give power if she starts to research the truth. She slaughtered the Octos who harassed her and kept on researching the truth, with the power of the ancient-being. She will keep her revenge towards whoever disturbs her research.