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1. Of Key and Sword Return by Golden_Zero16

   Fandoms: Kingdom Hearts (Video Games), Fire Emblem Series, Fire Emblem: If | Fire Emblem: Fates  

   • Not Rated
   • Creator Chose Not To Use Archive Warnings
   • F/M
   • Work in Progress

   24 Apr 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Kairi/Sora (Kingdom Hearts)
   • Kairi & Sora (Kingdom Hearts)
   • Sora (Kingdom Hearts)
   • My Unit | Kamui | Corrin
   • Riku (Kingdom Hearts)
   • Kairi (Kingdom Hearts)
   • Ryoma (Fire Emblem)
   • Hinoka (Fire Emblem)
   • Takumi (Fire Emblem)
   • Sakura (Fire Emblem)
   • Suzukaze | Kaze
   • Silas (Fire Emblem)
   • Flora (Fire Emblem)
   • Aqua | Azura
   • Terra (Kingdom Hearts)
   • Aqua (Kingdom Hearts)
   • Ventus (Kingdom Hearts)
   • Vanitas (Kingdom Hearts)
   • Garon (Fire Emblem)
   • Nohr Siblings (Fire Emblem)
   • Post-Game: Kingdom Hearts II (2005)
   • Other Additional Tags to Be Added

   Summary

   The battle with Xemnas is over and the Oragnization is finished. However, things are far from over as another threat begins to put their plans into motion.

   Series

   • Part 6 of Of Key and Sword Series

   Language:

   English

   Words:

   4,297

   Chapters:

   2/?

   Comments:

   26

   Kudos:

   62

   Bookmarks:

   6

   Hits:

   1,478