Fire Force manga volume 28 features story and art by Atsushi Ohkubo.

Shinra vanishes into Adolla along with the other Pillars, while the remaining Fire Force members rush to Amaterasu to prevent the Great Cataclysm and the world’s destruction. Thus begins the ultimate showdown with the White Clad cult! Company 8 and Ogun take position at the gate to defend Amaterasu from an onslaught of powerful enemies—Charon, Dragon, and the Great Fiery Infernals! Meanwhile, Vulcan infiltrates Amaterasu to guard its activation switch, leading to a shocking encounter…! The whole planet’s survival rests on this battle!