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1. Full Steam Ahead by sixtiescosmo

   Fandoms: Avatar: The Last Airbender (Cartoon 2005)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • F/M
   • Work in Progress

   16 Apr 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Katara/Zuko (Avatar)
   • Katara (Avatar)
   • Zuko (Avatar)
   • Iroh (Avatar)
   • Zuko's Crew (Avatar)
   • Alpha/Omega
   • Alpha/Beta/Omega Dynamics
   • Omega Verse
   • Enemies to Lovers
   • Fuck or Die
   • Alternate Universe
   • Aged-Up Character(s)
   • I used to actively avoid A/B/O until I realized it’s really just dom/sub meets fuck or die with a breeding kink

   Summary

   Katara is captured after being caught with the waterbending scroll and taken aboard Zuko’s ship headed to the Northern Water Tribe. Zuko is desperate to intercept the Avatar before he can reach the protection of their icy fortress. Katara is desperate to reach her sister tribe before she goes into heat. And Iroh is desperate to wrangle these two relentlessly hostile and increasingly horny teenagers away from mutually assured destruction.

   (AU where all fire and earth benders are alphas, all water and air benders are omegas, and all non benders are betas.)

   Language:

   English

   Words:

   3,849

   Chapters:

   4/?

   Comments:

   19

   Kudos:

   122

   Bookmarks:

   30

   Hits:

   3,247