This article, Harmony of the Seas, belongs to the One Piece X timeline and follows its rules and expected standards. Please be advised, it's not involved in the Fanon Canon storyline.
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This article, Harmony of the Seas, is an article only to be used by KamiGuru. |
Harmony of the Seas refers to a unique ability possessed by Merfolk which allows them to use their voices for a myriad of purposes.