Fire Force Omnibus 6 (Vol.16-18)

Company 8 has discovered that Haijima Industries is experimenting with children to try to spark an Adolla Burst! Eager to put a stop to their deplorable practices, Shinra infiltrates their facility by agreeing to let them study his own powers. There, he’s faced with a ghost from his past: Kurono, an evil pyrokinetic with twisted tendencies whose powers might be more than even this Hero can handle!

Includes Vol. 16-18 of the Fire Force manga.