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1. Just This Once by CluelessOnex

   Fandoms: Fullmetal Alchemist - All Media Types, Fullmetal Alchemist: Brotherhood & Manga, Fullmetal Alchemist (Anime 2003)  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • Gen
   • Complete Work

   30 Dec 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Edward Elric & Roy Mustang
   • Alphonse Elric & Edward Elric
   • Edward Elric
   • Roy Mustang
   • Alphonse Elric
   • Jean Havoc
   • Riza Hawkeye
   • Mentioned Trisha
   • Mentioned Van Hohenheim
   • Blood and Injury
   • Near Death Experiences
   • Parental Roy Mustang
   • Edward Elric is a Little Shit
   • Edward Elric Needs a Hug
   • Hurt/Comfort
   • Roy loves his sons but doesn't know how to show it
   • Train derailment
   • Angst with a Happy Ending
   • Angst and Hurt/Comfort

   Summary

   Ed and Mustang's train derails.

   Ed has a lot of emotions, Mustang has a lot of thoughts, and neither of them know how to express it.

   Parental! Roy. Edward is 12.

   Language:

   English

   Words:

   7,066

   Chapters:

   1/1

   Comments:

   25

   Kudos:

   267

   Bookmarks:

   44

   Hits:

   1,781