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1. The Oath of Tyndareus by ForWithinThisHollowCrown

   Fandoms: Avatar: The Last Airbender (Cartoon 2005), A Song of Ice and Fire - George R. R. Martin, A Song of Ice and Fire & Related Fandoms, House of the Dragon (TV), Avatar: The Last Airbender (Live Action TV 2024), Avatar: The Last Airbender & Related Fandoms  

   • Mature
   • Creator Chose Not To Use Archive Warnings, Graphic Depictions Of Violence, Major Character Death
   • Gen
   • Work in Progress

   15 Aug 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Graphic Depictions Of Violence
   • Major Character Death
   • Azula (Avatar) & Everyone
   • Azula (Avatar)
   • Jaehaera Targaryen
   • Aegon II Targaryen
   • Helaena Targaryen
   • Alicent Hightower
   • Otto Hightower
   • Criston Cole
   • Viserys I Targaryen
   • Larys Strong
   • Jaehaerys Targaryen (Son of Aegon II)
   • Aemond "One-Eye" Targaryen
   • Joffrey Velaryon
   • Rhaenyra Targaryen
   • Rhaenys Targaryen Velaryon
   • Daemon Targaryen
   • Daeron Targaryen (Son of Viserys I)
   • Jacaerys Velaryon
   • Lucerys Velaryon (Son of Rhaenyra)
   • Rhaena Targaryen (Daughter of Daemon)
   • Corlys "The Sea Snake" Velaryon
   • Original Characters
   • Reincarnation
   • Crossovers & Fandom Fusions
   • Character Development
   • Author Supports The Greens | Aegon II Targaryen's Faction
   • Azula Redemption (Avatar)
   • Jaehaera Targaryen Deserves Better
   • Worldbuilding
   • Canon-Typical Violence
   • Fluff and Angst
   • Lightningbending & Lightningbenders (Avatar)
   • Valyrian Lore
   • Alternate Universe - Canon Divergence
   • Period-Typical Sexism
   • The Iliad and The Odyssey References
   • Kind of...
   • not fully
   • References to Ancient Egyptian and Greek Religion & Lore
   • References to Ancient Roman Religion & Lore
   • Arranged Marriage
   • Laenor Velaryon is Joffrey Velaryon's Parent
   • Childhood Friends
   • Morally Ambiguous Character
   • Azula dies during the Search comics and is reborn into Westeros
   • she's disgusted by the incest but is still ambitious
   • she can and will actively kill for her family
   • Dragon Dreamer Helaena Targaryen
   • Dysfunctional Family
   • Good Parent Aegon II Targaryen
   • Targcest | Targaryen Incest (A Song of Ice and Fire)
   • Cousin Incest
   • the dance happens much later than in canon...
   • mix of tv and book canon
   • Helen of Sparta Parallels
   • Fairy Tale Elements
   • loosely based if I'm honest
   • Tom Glynn-Carney as Aegon II Targaryen
   • Rhaenyra Critical
   • Jaehaera gets the unhinged arc she deserves
   • and Canon!Azula gets the family she always wanted
   • I Wrote This While Listening To Hadestown
   • Hadestown References
   • Aegon III Targaryen and Viserys II Targaryen are Twins
   • I Wrote This Instead of Sleeping
   • Helen of Troy AU (of sorts)
   • References to Swan Princess (1994)
   • Rapunzel Elements

   Summary

   Princess Azula of the Fire Nation did not expect to die young, as her father's promised heir she was raised for greatness. She was the future of her nation and yet rather than her father succeeding he fails and she in turn, becomes the disgraced sister of the Fire Lord Zuko, a Crown Princess with no kingdom to call her own. Breathing her last in the same exile her brother once endured. Now reborn as a dragonriding Valyrian Princess and nothing but her bending, Azula-now Jaehaera-finds herself in a world far more treacherous and bloodier than her last.

   And to think she thought Zuzu and his merry band of idiots were bad.

   Or,

   Wherein Azula of the Fire Nation is reborn as the doomed Green Princess Jaehaera of House Targaryen. Everything changes.

   Series

   • Part 2 of HotD/GoT Crossovers

   Language:

   English

   Words:

   1,952

   Chapters:

   1/?

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