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• Deal with the devil by Synin (rea_grimm)

  Fandoms: One Piece (Anime & Manga), One Piece (Live Action TV 2023)  

  • Mature
  • Graphic Depictions Of Violence, Major Character Death
  • F/M, Gen, M/M
  • Work in Progress

  07 Sep 2025

  Tags

  • Graphic Depictions Of Violence
  • Major Character Death
  • Monkey D. Luffy/Reader
  • Vinsmoke Sanji/Reader
  • Roronoa Zoro/Reader
  • Portgas D. Ace/Reader
  • Trafalgar D. Water Law/Reader
  • Eustass Kid/Reader
  • Crocodile (One Piece)/Reader
  • Dracule Mihawk/Reader
  • Buggy (One Piece)/Reader
  • Akagami no Shanks | Red-Haired Shanks/Reader
  • Reader
  • Monkey D. Luffy
  • Vinsmoke Sanji
  • Roronoa Zoro
  • Portgas D. Ace
  • Trafalgar D. Water Law
  • Eustass Kid
  • Crocodile (One Piece)
  • Dracule Mihawk
  • Buggy (One Piece)
  • Akagami no Shanks | Red-Haired Shanks
  • Deal with a Devil
  • Transformation
  • Crossroads Deals & Demons
  • Demons
  • dying
  • Self-Sacrifice

  Summary

  Are they willing to make a deal with the devil to save you?
  Various One piece characters x reader

  Series

  • Part 4 of Monster Piece

  Language:

  English

  Words:

  9,698

  Chapters:

  5/?

  Comments:

  7

  Kudos:

  122

  Bookmarks:

  10

  Hits:

  5,220

• Random Anime characters by Synin (rea_grimm)

  Fandoms: One Piece (Anime & Manga), Fullmetal Alchemist - All Media Types, Hellsing, Fairy Tail, Twisted-Wonderland (Video Game), 転生したらスライムだった件 - 伏瀬 | Tensei Shitara Slime Datta Ken | That Time I Got Reincarnated as a Slime - Fuse, Kuroshitsuji | Black Butler, Naruto (Anime & Manga), 呪術廻戦 | Jujutsu Kaisen (Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), Ao no Exorcist | Blue Exorcist, SPY x FAMILY (Manga)  

  • General Audiences
  • No Archive Warnings Apply
  • Other
  • Work in Progress

  06 Sep 2025

  Tags

  • No Archive Warnings Apply
  • Nami (One Piece)
  • Charlotte Katakuri
  • Rimuru Tempest
  • Loid Forger | Twilight
  • Drawing
  • Manga & Anime
  • Riddles

  Summary

  Emoji riddles and drawings

  Language:

  English

  Words:

  163

  Chapters:

  5/?

  Comments:

  8

  Kudos:

  9

  Hits:

  252

• Monster Piece by Synin (rea_grimm)

  Fandoms: One Piece (Anime & Manga), One Piece (Live Action TV 2023)  

  • General Audiences
  • No Archive Warnings Apply, Creator Chose Not To Use Archive Warnings, Graphic Depictions Of Violence
  • F/M, Gen, M/M, Multi
  • Work in Progress

  04 Sep 2025

  Tags

  • No Archive Warnings Apply
  • Creator Chose Not To Use Archive Warnings
  • Graphic Depictions Of Violence
  • Monkey D. Luffy/Reader
  • Roronoa Zoro/Reader
  • Vinsmoke Sanji/Reader
  • Portgas D. Ace/Reader
  • Trafalgar D. Water Law/Reader
  • Eustass Kid/Reader
  • Dracule Mihawk/Reader
  • Akagami no Shanks | Red-Haired Shanks/Reader
  • Buggy (One Piece)/Reader
  • Crocodile (One Piece)/Reader
  • Sabo (One Piece)/Reader
  • King The Wildfire (One Piece)/Reader
  • Reader
  • Monkey D. Luffy
  • Roronoa Zoro
  • Vinsmoke Sanji
  • Portgas D. Ace
  • Trafalgar D. Water Law
  • Eustass Kid
  • Dracule Mihawk
  • Akagami no Shanks | Red-Haired Shanks
  • Buggy (One Piece)
  • Crocodile (One Piece)
  • Sabo (One Piece)
  • King The Wildfire (One Piece)
  • Alternate Universe - Creatures & Monsters
  • Dragons
  • merman
  • Demons
  • Werewolves
  • Vampires
  • Androids
  • headcanons
  • One Shot Collection
  • Fantasy
  • Demon Deals
  • Demon
  • vampire
  • Werewolf
  • Human/Monster Romance

  Summary

  Various one piece characters as fantasy creatures and monsters.

  Series

  • Part 1 of Monster Piece

  Language:

  English

  Words:

  114,407

  Chapters:

  79/?

  Comments:

  336

  Kudos:

  1,349

  Bookmarks:

  107

  Hits:

  65,503

• Armoury by Synin (rea_grimm)

  Fandoms: One Piece (Anime & Manga), One Piece (Live Action TV 2023)  

  • General Audiences
  • Graphic Depictions Of Violence, No Archive Warnings Apply
  • F/F, F/M, Gen, M/M
  • Work in Progress

  28 Aug 2025

  Tags

  • Graphic Depictions Of Violence
  • No Archive Warnings Apply
  • Monkey D. Luffy/Reader
  • Roronoa Zoro/Reader
  • Roronoa Zoro/Vinsmoke Sanji/Reader
  • Portgas D. Ace/Reader
  • Trafalgar D. Water Law/Reader
  • Eustass Kid/Reader
  • Akagami no Shanks | Red-Haired Shanks/Reader
  • Dracule Mihawk/Reader
  • Crocodile (One Piece)/Reader
  • Akagami no Shanks | Red-Haired Shanks/Buggy/Reader
  • Reader
  • Monkey D. Luffy
  • Roronoa Zoro
  • Sanji (One Piece)
  • Portgas D. Ace
  • Trafalgar D. Water Law
  • Eustass Kid
  • Akagami no Shanks | Red-Haired Shanks
  • Dracule Mihawk
  • Crocodile (One Piece)
  • Buggy (One Piece)
  • Weapons
  • Soulmates
  • Alternate Universe - Soulmates
  • Shapeshifting
  • Magical Tattoos
  • Soul Eater References

  Summary

  AU where people are divided into masters who control a specific type of weapon and weapons that always have one true master. One piece characters x Reader

  Series

  • Part 5 of Monster Piece

  Language:

  English

  Words:

  5,470

  Chapters:

  6/?

  Comments:

  21

  Kudos:

  188

  Bookmarks:

  19

  Hits:

  4,822

• Dragon riders by Synin (rea_grimm)

  Fandoms: One Piece (Anime & Manga), One Piece (Live Action TV 2023)  

  • General Audiences
  • No Archive Warnings Apply
  • F/M, Gen, M/M
  • Work in Progress

  21 Aug 2025

  Tags

  • No Archive Warnings Apply
  • Monkey D. Luffy/Reader
  • Roronoa Zoro/Reader
  • Vinsmoke Sanji/Reader
  • Portgas D. Ace/Reader
  • Trafalgar D. Water Law/Reader
  • Eustass Kid/Reader
  • Akagami no Shanks | Red-Haired Shanks/Reader
  • Dracule Mihawk/Reader
  • Buggy (One Piece)/Reader
  • Crocodile (One Piece)/Reader
  • Reader
  • Monkey D. Luffy
  • Roronoa Zoro
  • Vinsmoke Sanji
  • Portgas D. Ace
  • Trafalgar D. Water Law
  • Eustass Kid
  • Akagami no Shanks | Red-Haired Shanks
  • Dracule Mihawk
  • Buggy (One Piece)
  • Crocodile (One Piece)
  • Dragon Riders
  • Dragons
  • Alternate Universe - Dragons
  • Soulmates

  Summary

  One piece characters as dragons

  Series

  • Part 3 of Monster Piece

  Language:

  English

  Words:

  7,633

  Chapters:

  6/?

  Comments:

  11

  Kudos:

  273

  Bookmarks:

  19

  Hits:

  6,819