Katsute Mahou Shoujo to Aku wa Tekitai shite Ita.  

This is the first, and probably final, loose hostile relation., The Former Magical Girl & Evil Enemy, The Magical Girl and Evil Officer, かつて魔法少女と悪は敵対していた。, The Magical Girl and The Evil Lieutenant Used to Be Archenemies

The story revolves around mira, who leads an evil group responsible for causing destruction wherever they go. however, one day, a powerful magical girl named byakuya mimomi appears and opposes them. as soon as mira sees byakuya, she is immediately drawn to her.

Katsute Mahou Shoujo to Aku wa Tekitai shite Ita. is incomplete due to the author passing away. The announcement in Gangan Joker noted that the decision to publish the mangas third volume was made after consulting Fujiwaras family.