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1. Missing Piece by stridermagic

   Fandoms: Harry Potter - J. K. Rowling, Criminal Minds (US TV)  

   • Mature
   • No Archive Warnings Apply
   • M/M, Multi, F/F
   • Work in Progress

   11 Feb 2026

   Tags

   • No Archive Warnings Apply
   • Aaron Hotchner/Derek Morgan (Criminal Minds)/Harry Potter/Spencer Reid
   • Jennifer "JJ" Jareau/Emily Prentiss
   • Derek Morgan (Criminal Minds)/Harry Potter
   • Aaron Hotchner/Harry Potter
   • Harry Potter/Spencer Reid
   • Aaron Hotchner/Derek Morgan
   • Harry Potter
   • Aaron Hotchner
   • Derek Morgan (Criminal Minds)
   • Spencer Reid
   • Emily Prentiss
   • Jennifer "JJ" Jareau
   • David Rossi
   • Teddy Lupin
   • Soulmate-Identifying Marks
   • Hurt/Comfort
   • Protective Harry Potter
   • Protective Derek Morgan (Criminal Minds)
   • Season/Series 05
   • Foursome - M/M/M/M

   Summary

   Aaron Hotchner meets their final soulmate in the hospital after Foyet's attack.

   Derek Morgan meets their final soulmate at the dog park.

   Spencer Reid meets their final soulmate at one of his lectures.

   None of this helps them figure out just who the hell their final soulmate is.

   Series

   • Part 22 of Right in Tune

   Language:

   English

   Words:

   1,560

   Chapters:

   1/4

   Comments:

   18

   Kudos:

   233

   Bookmarks:

   63

   Hits:

   1,573