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1. Neptune's Tear by Pikagirl96

   Fandoms: One Piece (Anime & Manga)  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • F/M, M/M, Multi
   • Work in Progress

   08 Jan 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Monkey D. Luffy/Roronoa Zoro
   • Monkey D. Luffy
   • Roronoa Zoro
   • Mugiwara Kaizoku | Strawhat Pirates
   • Akagami no Shanks | Red-Haired Shanks
   • Dracule Mihawk
   • Marines (One Piece)
   • Kurohige | Blackbeard | Marshall D. Teach
   • Blackbeard Pirates (One Piece)
   • Akagami Kaizoku | Red-Hair Pirates
   • No devil fruit powers
   • Mermaids & Mermen
   • Merman Luffy
   • Storms
   • most dangerous treasure of the sea
   • Pirates
   • Sea Monsters
   • stories of the sea
   • Angst and Hurt/Comfort

   Summary

   A legendary treasure, hidden in the sea, with the ability to achieve anyone's deepest desire. The only way to reach said treasure is with the help of a merman or mermaid. But all merfolk have disappear. The legendary treasure is considered just a story. Until the future world's greatest swordsman found a way or it found him.

   Language:

   English

   Words:

   21,332

   Chapters:

   10/?

   Comments:

   84

   Kudos:

   256

   Bookmarks:

   34

   Hits:

   2,949