Neo Angelique

The protagonist is a normal high school girl attending Melrose Girls' Academy in Arcadia. One day, she is visited by a gentleman named Nyx and learns that she has the dormant power to purify Thanatos, or incorporeal monsters that prey on the everyman. She leaves her school life to join Nyx's Thanatos exterminating business: "Aube Hunters". She soon realizes that she is the only female with purification powers because she is the oft fabled Queen Egg, or a legendary savior. Her goal is to work with her fellow Aube Hunters to eradicate Thanatos and restore the land's peace.