(Volume 2)Following Rentaro's defeat of the Stage Five Gastrea, Tokyo Area returns to uneasy normalcy. Soon after, the protector of Osaka Area, Sogen Saitake, comes to visit. Seitenshi is forced to ac
In this dark, gothic fantasy, a boy is summoned to another world where he meets a beautiful and terrifying girl who offers him a choice-to be her servant and help her slay demons, or to suffer at her
(Volume 1)The future--where a terrible battle against a parasitic virus called "Gastrea" has been fought, and lost. Humanity is cornered, and lives in despair. Rentaro and Enju face
Rentaro is still a fugitive, running from the law for a murder he didn't commit. Negotiating the advancing police perimeter with Hotaru, he devotes all of his waking hours to tracking down the shadowy
Following Rentaro's defeat of the Stage Five Gastrea, Tokyo Area returns to uneasy normalcy. Soon after, the protector of Osaka Area, Sogen Saitake, comes to visit. Seitenshi is forced to act, and Ren
(Volume 6)Rentaro is still a fugitive, running from the law for a murder he didn't commit. He and Hotaru are bruised, bleeding, and barely on speaking terms, but they're equally desperate to uncover t
The future--where a terrible battle against a parasitic virus called "Gastrea" has been fought, and lost. Humanity is cornered, and lives in despair. Rentaro and Enju face constant d
(Volume 4)One of the giant Monoliths that protects Tokyo Area from the virally superpowered Gastrea creatures has been destroyed. And right on schedule, the Stage Four Gastrea Aldebaran leads an invad
(Volume 3)In the near future, civsecs like Rentaro Satomi and Enju Aihara are humanity's last defense against the viral life-forms known as "Gastrea." But now they're on a different mission,
Kaito has had a rough life, but it only gets worse after he dies. When he's summoned to another world, he meets a beautiful and terrifying girl who offers him a choice-to be her servant and help her s
