Operation Eventide: DOLOROSA

In a world where steel monsters called 'Aberrations' threaten humanity, the only force capable of matching their might are the 'Arbiters'—magical girls whose power surpasses nuclear weapons. At the heart of a secret military facility, a skeleton crew of mad scientists conducts grotesque experiments. Secret agent Helena Slater, a washed-up operative, is tasked with the intimate, hands-on job of preserving an Arbiter's abilities. But the young Arbiter only wants one thing: to learn how to be human. As humanity's final hour approaches, how far will Slater's dark desires take her?