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1. The Mysterious Case of the Petrification by Insertaname

   Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, Harry Potter - J. K. Rowling  

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

   21 Dec 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Edogawa Ranpo/Edgar Allan Poe (Bungou Stray Dogs)
   • Draco Malfoy/Harry Potter
   • J. K. Rowling/Trash Can
   • Edogawa Ranpo (Bungou Stray Dogs)
   • Edgar Allan Poe (Bungou Stray Dogs)
   • Karl (Bungou Stray Dogs)
   • Hogwarts Students
   • Harry Potter
   • Draco Malfoy
   • Hogwarts Staff
   • Luna Lovegood
   • Crack Treated Seriously
   • Mentioned Fukuzawa Yukichi (Bungou Stray Dogs)
   • Why Did I Write This?
   • I Don't Even Know
   • I Tried
   • I'm Bad At Tagging
   • Edogawa Ranpo Knows All (Bungou Stray Dogs)
   • Edogawa Ranpo Being Edogawa Ranpo (Bungou Stray Dogs)
   • Edogawa Ranpo is a Little Shit (Bungou Stray Dogs)
   • Shy Edgar Allan Poe (Bungou Stray Dogs)
   • Mentioned Armed Detective Agency (Bungou Stray Dogs)
   • Hogwarts Second Year
   • Autistic Edogawa Ranpo (Bungou Stray Dogs)
   • Trans Harry Potter
   • Trans Draco Malfoy
   • Karl is an Emotional Support Animal (Bungou Stray Dogs)
   • Wingman Karl (Bungou Stray Dogs)
   • Harry Potter's Name is Harriet
   • Female Harry Potter
   • Harry only becomes Harriet halfway through
   • Established Edogawa Ranpo/Edgar Allan Poe (Bungou Stray Dogs)

   Summary

   The wizards are too dumb to solve the mystery behind the chamber of secrets themselves, so they reluctantly go to the muggles for help. Well not the muggles, a certain group of muggles, with a certain world's best detective.

   Sent as a transfer student after being aged down by magic, and dragging his totally just a rival along with him, and his emotional support raccoon (of course), they go to investigate this mystery. Or just to cause shenanigans and get magical candy.

   Safe to say Honeydukes has a new favorite customer.

   Language:

   English

   Words:

   13,027

   Chapters:

   11/?

   Comments:

   33

   Kudos:

   122

   Bookmarks:

   19

   Hits:

   1,865