, a condition that turns ordinary girls into ruthless killers. The story follows

Satanophany is a seinen manga written and illustrated by , known for other survival-horror works like Cage of Eden and Deathtopia .

Because the series relies on heavy exposition about biology and cellular manipulation, translation is slow. Many scanlation groups wait for the official French or Spanish release before translating to English, because those come out faster than English. Consequently, fans get desperate and start hunting for the Japanese raws just to look at the art and infer the story.