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1. Running Up That Hill by ayasiyu

   Fandoms: One Piece (Anime & Manga)  

   • Explicit
   • Graphic Depictions Of Violence
   • M/M
   • Work in Progress

   11 Jun 2026

   Tags

   • Graphic Depictions Of Violence
   • Roronoa Zoro/Sanji
   • Sanji (One Piece)
   • Roronoa Zoro
   • Tony Tony Chopper
   • Doctor Kureha (One Piece)
   • Aka Ashi no Zeff | Red-Leg Zeff
   • Bartholomew Kuma
   • Angst
   • Hurt Sanji (One Piece)
   • Hurt Roronoa Zoro
   • Emotional Hurt/Comfort
   • Mpreg | Male Pregnancy
   • Forbidden Love
   • Demon/Human Relationships
   • Original Character(s)
   • Blood and Injury
   • Alternate Universe - Historical
   • Alternate Universe - Fantasy
   • Protective Roronoa Zoro
   • Top Roronoa Zoro/Bottom Sanji (One Piece)
   • Enemies to Lovers
   • Slow Burn
   • Aka Ashi no Zeff | Red-Leg Zeff is Sanji (One Piece)'s Parent
   • My First Smut
   • Omega Sanji (One Piece)
   • Pregnant Sanji (One Piece)

   Summary

   For hundreds of years, humans have hunted demons, driven by the belief that they are nothing but monsters. But when a human General meets a blue-eyed demon, he finds not a bloodthirsty beast, but a refined soul and a truth that changes his sword’s trajectory forever.

   Language:

   English

   Words:

   40,785

   Chapters:

   12/19

   Comments:

   108

   Kudos:

   208

   Bookmarks:

   40

   Hits:

   5,155