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1. The Calamity of Innocence by AMThornton, CRMcCarthy

   Fandoms: Harry Potter - J. K. Rowling  

   • Explicit
   • Graphic Depictions Of Violence, Major Character Death
   • F/F, F/M, M/M, Multi
   • Work in Progress

   01 Jan 2026

   Tags

   • Graphic Depictions Of Violence
   • Major Character Death
   • Hermione Granger/Draco Malfoy
   • Fred Weasley/Original Female Character(s)
   • Narcissa Black Malfoy/Severus Snape
   • Sirius Black/Remus Lupin
   • Sirius Black/Remus Lupin/Original Female Character(s)
   • Theodore Nott/Harry Potter
   • Severus Snape/Original Female Character(s)
   • Original Female Character(s)
   • Draco Malfoy
   • Harry Potter
   • Theodore Nott
   • Hermione Granger
   • Fred Weasley
   • Severus Snape
   • Narcissa Black Malfoy
   • Albus Dumbledore Bashing
   • Manipulative Albus Dumbledore
   • Manipulative Tom Riddle
   • Original Character(s)
   • Background Relationships
   • Background Poly
   • Canon takes the Killing Curse like a champ
   • Canon Divergence - Post-Harry Potter and the Goblet of Fire
   • Fix-It of Sorts
   • Alternate Universe - Canon Divergence
   • Mentor Severus Snape
   • Good Parent Narcissa Black Malfoy
   • Hogwarts Inter-House Relationships
   • POV Third Person
   • POV Alternating
   • Implied/Referenced Child Abuse
   • Implied/Referenced Cheating
   • No Endgame Couple Cheating
   • Explicit Sexual Content
   • Between Adults Only

   Summary

   Monster books, Sirius Black, and troublesome boys. Last year had time travel and werewolves, the year before that was a basilisk hiding beneath the school. What wonders and perils await within the year ahead? Will Maddie, Draco, and Theo encounter what we expect them to, or are other things hiding in plain sight?

   It's the Slytherin trio's 4th year at Hogwarts and already the summer starts with a bang! Step into the Wizarding World with Madeline Snape as she navigates societal hurdles, teenage romance, and The Triwizard Tournament. The adults in their lives already have their hands full with the standard group of rowdy children, needing to keep their eyes on visitors from two other schools sounds like a migraine in the making.

   Story is completed with weekly postings of each Chapter. Let us know your thoughts and theories, we love engaging in the comments!

   Series

   • Part 4 of The FiendFyre Diaries

   Language:

   English

   Words:

   182,875

   Chapters:

   28/43

   Comments:

   6

   Kudos:

   51

   Bookmarks:

   7

   Hits:

   1,572