Devilman Grimoire manga volume 4 features story by Go Nagai and art by Rui Takatou.

In a stunning act of defiance, Makimura Miki resisted the power of demonic possession, becoming a human with the power of a demon–a Devilman! Together with Amon, she’ll need all of her newfound power to protect her classmates, and fend off the murderous rampage of the demon overlord Atrocious. Yet could Miki really be the only person to resist demonic domination? Could there be others with the strength of devils…?