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1. The Uses of Dragon's Blood by Cabochon

   Fandoms: House of the Dragon (TV), Harry Potter - J. K. Rowling  

   • Mature
   • Graphic Depictions Of Violence
   • F/M
   • Work in Progress

   31 Mar 2025

   Tags

   • Graphic Depictions Of Violence
   • Daemon Targaryen/Rhaenyra Targaryen
   • Harry Potter & Daemon Targaryen
   • Harry Potter
   • Daemon Targaryen
   • Rhaenyra Targaryen
   • Viserys I Targaryen
   • Aemma Arryn
   • Crossover
   • Post-Second Wizarding War with Voldemort (Harry Potter)
   • Alternate Universe
   • Targcest | Targaryen Incest (A Song of Ice and Fire)
   • Head of the DMLE!Harry Potter
   • De-Aged Harry Potter
   • Pre-The Dance of the Dragons | Aegon II Targaryen v. Rhaenyra Targaryen Era
   • Old Gods of Valyria (A Song of Ice and Fire)
   • Original Character(s)

   Summary

   To prevent their own extinction, the gods sought help from beyond Westeros. Harry Potter was reborn in a cruel, unjust world where the magic was strange, the people were more obsessed with succession than pure-bloods, and dragons ruled from the sea to the sky. It was just his luck that his new father was the current most unhinged member of a bloodline already infamous for its insanity.

   And yet, while other nobles treated their baseborn as lower than dirt, he found that Prince Daemon's loyalty was a fearsome thing.

   Harry would repay it in kind. House Targaryen would not be allowed to tear itself apart on his watch.

   Language:

   English

   Words:

   10,232

   Chapters:

   1/?

   Comments:

   29

   Kudos:

   335

   Bookmarks:

   153

   Hits:

   4,575