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1. Amnesiac villain Barnacles au by fanfic_obsessed23

   Fandoms: The Octonauts (Cartoon)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings, Graphic Depictions Of Violence, Major Character Death
   • Other, M/M
   • Work in Progress

   19 Jul 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Graphic Depictions Of Violence
   • Major Character Death
   • Captain Barnacles & Kwazii (Octonauts)
   • Kwazii & Peso (Octonauts)
   • Captain Barnacles/Kwazii/Peso (Octonauts)
   • Natquik/Calico Jack
   • Dashi/Shellington (Octonauts)
   • Captain Barnacles (Octonauts)
   • Kwazii (Octonauts)
   • Peso (Octonauts)
   • Tweak (Octonauts)
   • Shellington (Octonauts)
   • Tunip (Octonauts)
   • Professor Inkling (Octonauts)
   • Natquik (Octonauts)
   • Original Animal Character(s)
   • Dashi (Octonauts)
   • Pinto (Octonauts)
   • Natquik is a father figure to Barnacles
   • Major Original Character(s)
   • Captain Barnacles is dead
   • Kind Of
   • Amnesia turned villain
   • No beta we die like Barnacles
   • Not Beta Read
   • Octonauts shifters
   • Swearing
   • This isn't a kid's show
   • Shifters
   • Anthropomorphic

   Summary

   It was supposed to be an ordinary mission on an ordinary day. But a tidal wave washed captain Barnacles away, now he's missing and Antonio, a mysterious new member of the Lupa Mafia. Antonio working is working with the Mafia and making the Octonauts's job harder.

   Series

   • Part 2 of Octonauts ships
   • Part 1 of Octonauts shifters au

   Language:

   English

   Words:

   6,723

   Chapters:

   5/?

   Comments:

   21

   Kudos:

   7

   Hits:

   269