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The Hot-Hot Sea[2] is an area of ocean in the New World with a temperature so great that the ocean boils.[1]


Four Emperors Saga

Whole Cake Island Arc

The Sanji retrieval team sailed into the Hot-Hot Sea on their way to Whole Cake Island, and the heat added to their suffering from starvation. Monkey D. Luffy caught an Armored Stonefish from the sea, but was severely poisoned from eating its skin. The team sailed out of the sea in chaos as Luffy was on the brink of death.[1]

Native Animals


  1. 1.0 1.1 1.2 One Piece Manga and Anime — Vol. 82 Chapter 825 and Episode 783, The Straw Hat Pirates sail across the Hot-Hot Sea.
  2. One Piece Manga — Vol. 82 Chapter 826, Reiju refers to the Hot-Hot Sea.

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