In a world ravaged by the rise of the Malignants, monstrous beings born from a devastating disease, humanity’s survival hinges on the strength of a few chosen warriors known as Luminaries. These powerful individuals, blessed with the ability of Luminescence, defend the last sanctuary of humanity: Eudora. Sixteen-year-old Abell Vespers, raised in the quiet town of Iridius by his protective mother, Keeko, a former Luminary, longs to prove his worth and escape the shadow of his past.