The angels of despair have appeared! Fire Force firemen have to face powerful doppelgänger! Tamaki finds himself faced with the flamboyant Doppelgänger of Assault, the flamboyant Saigneur! He will deploy all his real power to fight the young girl... who always has the habit of undressing himself without wanting it! At the same time, Benimaru's doppelgänger appears before Kurono! The force against madness! What will be the outcome of the fight? Then, in the midst of the chaos that settles, the Kusakabe brothers finally take action! Shinra will he be the Messiah who will stop the Great Cataclysm? Contains chapters 278 to 286.