The synopsis of this manga is that the main character, Kogami Kii, was going to school as usual and was living her daily life as usual, when suddenly a "magical girl" appeared and started massacring people one after another. Masu. As things progress, those killed by the magical girls also become magical girls and slaughter the survivors, and escape from the school that has turned into hell with the surviving students. However, magical girls are running rampant in the city, and what will happen next? ! This is such a manga.

I like gory manga, so I really like this manga, but if you have a weak heart or don't like gory things, I think you shouldn't watch it.