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1. A River of Ash and Ember by HiddenQ1347

   Fandoms: Avatar: The Last Airbender (Cartoon 2005), Avatar: The Last Airbender  

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

   19 Mar 2026

   Tags

   • Graphic Depictions Of Violence
   • Ozai (Avatar)/Original Male Character(s)
   • Ozai (Avatar) & Original Male Character(s)
   • Iroh (Avatar) & Original Male Character(s)
   • Zuko (Avatar) & Original Male Character(s)
   • Azula (Avatar) & Original Male Character(s)
   • Team Avatar (Avatar TV) & Original Character(s)
   • Ozai (Avatar)/Original Character(s)
   • Original Male Character(s)
   • Original Female Character(s)
   • Sokka (Avatar)
   • Katara (Avatar)
   • Aang (Avatar)
   • Fire Nation Army (Avatar)
   • Fire Nation Royal Palace Staff (Avatar)
   • Ozai (Avatar)
   • Azula (Avatar)
   • Zuko (Avatar)
   • Northern Water Tribe Characters (Avatar)
   • Iroh (Avatar)
   • Zhao (Avatar)
   • Yue (Avatar)
   • Earth Kingdom Character(s) (Avatar)
   • Water Tribe Characters (Avatar)
   • Earth King (Avatar)
   • Dai Li (Avatar)
   • Long Feng
   • Bosco (Avatar)
   • Earth Kingdom Army (Avatar)
   • Alternate Universe - Soulmates
   • Soul Bond
   • Platonic Soulmates
   • Romantic Soulmates
   • Enemies to Friends to Lovers
   • Military Jargon
   • Philosophy
   • Saving the World
   • Diplomacy
   • Ozai-centric (Avatar)
   • lets fix us a fire lord
   • Waterbending & Waterbenders
   • Firebending & Firebenders
   • testing the limits of bending
   • Culture Shock
   • Other Additional Tags to Be Added
   • Soulmates
   • Prisoner of War
   • War
   • Soulmate-Identifying Marks
   • Yue Lives (Avatar)
   • Slow Burn
   • LITERALLY REWRITING A WAR
   • Ozai Redemption (Avatar)
   • Ozai Being an Asshole (Avatar)
   • Early Zuko Redemption (Avatar)
   • Azula Needs Therapy (Avatar)
   • Supportive Iroh (Avatar)
   • Politics
   • Fuck politics but here we are
   • using my fucking degree to get men to fall in love
   • Attempted Kidnapping
   • Assassination Attempt(s)
   • Earthbending & Earthbenders
   • Book 1: Water (Avatar)
   • Book 2: Earth (Avatar)
   • Book 3: Fire (Avatar)
   • Iroh Loves Tea (Avatar)

   Summary

   Rivka, a Master Waterbender known for his wisdom and unorthodox tactics, roams the Water Tribes' outposts offering his knowledge and military defences. When the Avatar group visits a remote outpost, Rivka’s brilliance leads to an unexpected interaction with the Fire Nation, catching the eye of the Fire Nation Military Council. Their paths cross again as tensions rise, and Rivka is drawn into a reluctant alliance with the Fire Lord, whose power-hungry ambitions challenge everything Rivka stands for.

   Bound by a mysterious moon soulmark, Rivka must navigate the dangerous line between conflict and connection, uncovering the truth about his bond and its power to change the fate of the world.

   Language:

   English

   Words:

   172,428

   Chapters:

   66/?

   Comments:

   37

   Kudos:

   203

   Bookmarks:

   40

   Hits:

   7,772