Mahora is in ruins. Overrun by the undead, and quarantined; trapping the zombies and the surviving denizens. Now, two factors struggle for survival: the survivors of Mahora, and the Ferals. Asuna must struggle to survive being a Feral; and uncover the mystery of Mahora's destruction and the birth of the Ferals. Inspired by the latest chapters of UQ Holder! and Hellsing.