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1. The Madness Within by Sun_Moon_Stars7522

   Fandoms: Harry Potter - J. K. Rowling  

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

   15 Jun 2025

   Tags

   • Graphic Depictions Of Violence
   • Major Character Death
   • Sirius Black/Remus Lupin
   • James Potter/Lily Evans Potter
   • Marlene McKinnon/Dorcas Meadowes
   • Sirius Black
   • Remus Lupin
   • James Potter
   • Peter Pettigrew
   • Lily Evans Potter
   • Poppy Pomfrey
   • Minerva McGonagall
   • Albus Dumbledore
   • Severus Snape
   • Regulus Black
   • Lyall Lupin
   • Walburga Black
   • Orion Black
   • Marlene McKinnon
   • Mary Macdonald (Harry Potter)
   • Euphemia Potter
   • Fleamont Potter
   • Andromeda Black Tonks
   • Narcissa Black Malfoy
   • Bellatrix Black Lestrange
   • Lucius Malfoy
   • Rubeus Hagrid
   • Tom Riddle | Voldemort
   • Ted Tonks
   • Hope Lupin's Mother
   • Hope Lupin's Father
   • Marauders Era (Harry Potter)
   • First Wizarding War with Voldemort (Harry Potter)
   • Hurt/Comfort
   • Remus Lupin Needs a Hug
   • Welsh Remus Lupin
   • Remus Lupin Never Went to Hogwarts
   • Regulus Black and Sirius Black Angst
   • Regulus Black & Sirius Black Have a Good Relationship
   • Remus Lupin & Lily Evans Potter Friendship
   • Friends to Lovers
   • Getting Together
   • Slow Burn
   • Period Typical Attitudes
   • Canon-Typical Violence
   • Childhood Trauma
   • Warning: Walburga Black
   • Bad Parent Lyall Lupin
   • Canonical Character Death
   • Remus Lupin & Rubeus Hagrid Friendship
   • Second Wizarding War with Voldemort (Harry Potter)
   • Marauders Friendship (Harry Potter)

   Summary

   Remus Lupin does not receive his Hogwarts letter on his 11th birthday.

   Lyall Lupin becomes the Defence Against the Dark Arts teacher at Hogwarts School.

   Sirius Black notices an unfamiliar boy entering the grounds once a month with Madam Pomfrey.

   The Marauders launch an investigation.

   Language:

   English

   Words:

   97,096

   Chapters:

   41/?

   Comments:

   121

   Kudos:

   271

   Bookmarks:

   46

   Hits:

   8,626