Synopsis
Miasma is different from previous kaiju — it has no fixed form. A drifting cloud of corrosive biological gas, it engulfs the city of Fukuoka and begins tracking the chemical signatures of living beings. The more people flee, the more it spreads to follow them.
General Inoue orders a full evacuation and a perimeter. The perimeter fails immediately.
Rooster arrives and does something unusual: he runs ahead of the civilians, toward the center of the cloud, drawing the kaiju's attention away from the evacuation routes. For eight kilometers, he is the most chemically interesting thing in Fukuoka.
Key Moments
The Decoy
This is the first episode where Rooster's strategy is explicitly protective rather than combative. He isn't trying to defeat the kaiju immediately — he's buying time. The shift in intention is subtle but the fan community noticed.
General Inoue's Grudging Respect
Inoue watches the decoy strategy on satellite imagery, says nothing for thirty seconds, and then orders his staff to "give the bird a corridor." His first positive assessment of Rooster in the series.
The Finishing Move
Rooster concentrates Miasma into a single location by circling it for twenty minutes, compressing the cloud. Then he crows — the shockwave forcing the gas into a compact enough mass for artillery to ignite it cleanly. He walks out of the fireball looking like he needs a bath.
Episode Notes
- Runtime: ~25 minutes
- Miasma is the first non-physical kaiju in the series
- The decoy sequence is accompanied by a slow, building orchestral score — a significant departure from the show's usual silence-and-percussion
- General Inoue's "give the bird a corridor" line became a popular quote
Reception
Praised for expanding Rooster's tactical repertoire and giving General Inoue meaningful development. The orchestral decoy sequence was cited as the season's most emotionally effective action set piece.