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1. Guppy On The Loose by Tabula_Smaragdina

   Fandoms: Transformers - All Media Types, Transformers One (2024), Subnautica (Video Game)  

   • Mature
   • No Archive Warnings Apply
   • M/M
   • Complete Work

   01 Jun 2026

   Tags

   • No Archive Warnings Apply
   • Sentinel Prime/Zeta Prime
   • Orion Pax
   • Zeta Prime
   • Sentinel Prime (Transformers)
   • Reaper Leviathan!Sentinel
   • Glow Whale!Zeta Prime
   • Hybrid!Orion Pax
   • But He Looks More Like a Reaper Leviathan
   • Orion Pax is a Zetasen baby
   • Alternate Universe - Subnautica Fusion
   • Carrier Sentinel
   • Past Mpreg | Male Pregnancy
   • Orion has a
   • Near Death
   • experience moment
   • It traumatized Sentinel HAHAHAHAHAHAHA
   • Some of the Leviathans are Mers some aren't
   • Made The Rating Mature Just In Case Because Orion Almost Dies In This Fic

   Summary

   Orion Pax got a bit too adventurous for his own good and ate something he shouldn't have—causing Sentinel to have the scare of his life

   (This is a continuation of my other fic "Surprise Guppy")

   Series

   • Part 2 of Subnautica AU

   Language:

   English

   Words:

   1,953

   Chapters:

   1/1

   Comments:

   9

   Kudos:

   107

   Bookmarks:

   2

   Hits:

   842