Castration: Rebirth [Vol.6]

In search of new clues, Satoru and the others visit a Self-Defense Force base, where they uncover a dangerous plan to “create children using the sperm of a single ideal individual.”
They struggle to stop it, but in the chaos, a new Flare erupts…
The vilest reincarnation story ever is here to make all other web-novel-style series obsolete.
The final volume!