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1. The heart of the Lion by mangoxo

   Fandoms: Harry Potter - J. K. Rowling  

   • Not Rated
   • Creator Chose Not To Use Archive Warnings
   • No category
   • Work in Progress

   10 Jul 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sirius Black/Remus Lupin
   • Regulus Black/James Potter
   • Sirius Black & Remus Lupin & Peter Pettigrew & James Potter
   • Sirius Black & James Potter
   • Regulus Black & Sirius Black
   • Regulus Black & Remus Lupin
   • Regulus Black & Pandora Lovegood
   • Barty Crouch Jr./Evan Rosier
   • James Potter
   • Sirius Black
   • Regulus Black
   • Remus Lupin
   • Peter Pettigrew
   • Lily Evans Potter
   • Evan Rosier
   • Barty Crouch Jr.
   • Pandora Lovegood
   • Regulus Black Needs a Hug
   • Regulus Black Lives
   • James Potter Loves Regulus Black
   • Pining
   • Mutual Pining

   Summary

   Sirius hates everything that his family stand for, he left for the Potter's house and has never looked back. James accidentally stumbles upon Regulus, in the Astronomy tower and an unlikely friendship forms, and maybe James can sort things out between Regulus and Sirius.

   Language:

   English

   Words:

   6,062

   Chapters:

   2/?

   Kudos:

   3

   Hits:

   25