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1. Man of honor by tiredbiscuit

   Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)  

   • Explicit
   • No Archive Warnings Apply
   • F/M
   • Work in Progress

   16 Apr 2026

   Tags

   • No Archive Warnings Apply
   • Rengoku Kyoujurou/Reader
   • Rengoku Kyoujurou
   • Reader
   • Uzui Tengen
   • Rengoku Senjurou
   • Alternate Universe - Royalty
   • Alternate Universe - Medieval
   • Mutual Pining
   • Eventual Romance
   • Eventual Smut
   • Power Imbalance
   • Hurt/Comfort
   • Slow Burn

   Summary

   As the sole heir to a prospering Kingdom, your father, the King, deems you must be protected at all cost in order to ensure you’re capable of leading once he has perished. Growing up strictly confined to castle grounds because of this exact reason, you eventually tire of spending the vast majority of your life amongst cushioned walls and therefore concoct a plan which will allow you to escape them every so often.

   However, your plan soon hits a standstill. Despite the fact that it somehow got approved, in order to venture past the gates, you need a knight to accompany you and keep you safe from whatever it is that you are going to encounter on the other side.

   Fortunately for you, the King knows just the man for the job.

   Language:

   English

   Words:

   18,947

   Chapters:

   4/?

   Comments:

   26

   Kudos:

   51

   Bookmarks:

   8

   Hits:

   1,194