LastBoss LoveDeath

The last boss x heroine love comedy manga centers on three high school girls named Fuuka Nagisa, Julie Yuuki, and Kanon Amamiya, who were suddenly granted superhero powers by the heavens. They tried to use their powers to defeat Dark Skull, the leader of an evil organization, but the girls were defeated. After their battle, the girls are abducted by the evil organization, and Dark Skull announces that he wants to produce them as hero idols. (Source: Anime News Network)