Fire Force — Story Arcs & Filler Guide
Episode ranges, plot summaries, and frequently asked questions for every major arc in Fire Force. Updated 2026.
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Company 8 Investigations
Eps 1–12 · 12 epsWhat is Fire Force about?
Fire Force follows Special Fire Force Company 8, an elite firefighting unit that battles Infernals — humans spontaneously combusted into fire monsters — while investigating a conspiracy behind the phenomenon.
Why is Shinra called "the Devil"?
Shinra has an involuntary smile that appears when he's nervous, which as a child led people to believe he smiled while his family burned, earning him the cruel nickname "the Devil" — despite him being innocent of causing the fire.
Company 1 Conspiracy
Eps 13–24 · 12 epsWho is the White-Clad in Fire Force?
The White-Clad are a secretive cult-like organization revealed to be manipulating the Infernal phenomenon and even certain Fire Force companies from the shadows, forming the series' central antagonistic force.
Nether & the Evangelist
Eps 25–36 · 12 epsWhat is the Nether in Fire Force?
The Nether is a mysterious dimension tied to the origins of Infernals and the Evangelist, a shadowy figure manipulating events toward a prophesied apocalypse called the Great Cataclysm.
Final Battles Against the White-Clad
Eps 37–48 · 12 epsWhat is the Great Cataclysm in Fire Force?
The Great Cataclysm is the apocalyptic event the White-Clad and the Evangelist are secretly working toward, the resolution of which drives the series' final arc.