One-Punch Man Season 3 Episode 12: Ultimate Lifeform

Manga chapter 110-112

Canon/HIGH

Oshimeter

3.4

23 Ratings

5★

4★

3★

2★

1★

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EPISODE REVIEWS

Absolutely abysmal

Well, that ending wasn't horrible, but it wasn't super exciting either. I'm just happy we got to see Saitama again. His personality is what keeps me watching this show.

Episode Context

As the twelfth and final episode of Season 3, 'Ultimate Lifeform' serves as the culmination of the Monster Association raid arc that has defined the entire season, following directly from the Dragon-level threat escalations in 'Top Dragons.' It bridges the sustained hero-versus-monster warfare into what appears to be a climactic turning point, positioning the franchise's larger narrative for continuation beyond this season's endpoint.

Runtime24 min

Filler StatusCanon

Plot ImportanceHIGH

Air DateDec 28, 2025

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