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1. Life Blood by Psuedonymjarvii

   Fandoms: David Szymanski's Iron Lung - All Media Types, Andy Weir's Project Hail Mary - All Media Types  

   • Explicit
   • Graphic Depictions Of Violence
   • F/F, M/M
   • Work in Progress

   05 Aug 2026

   Tags

   • Graphic Depictions Of Violence
   • The Convict | Simon (Iron Lung)/Ryland Grace
   • Ava (Iron Lung)/Eva Stratt
   • Ryland Grace & Rocky
   • The Convict | Simon (Iron Lung)
   • Eva Stratt
   • Ava (Iron Lung)
   • Ryland Grace
   • Rocky (Project Hail Mary)
   • Horror
   • Body Horror
   • Eldritch Horror
   • Human/Monster Romance
   • monster fucking
   • Mutant Simon
   • Merman Simon
   • mermaid Simon
   • Simon’s second mouth
   • Naga
   • Snake Hybrid Simon
   • Simon has 2 dicks
   • Explicit tags will come as smut is added
   • Blood
   • Blood Drinking
   • Consensual Blood Drinking
   • Blood Kink
   • Simon has 2 tongues
   • Simon basically needs to swim in blood to survive
   • Don’t look too hard at the science fiction I am not a sci-fi writer
   • Eden is a Cult (Iron Lung)
   • Eden is a Death Cult (Iron Lung)
   • American Sign Language
   • Sign Language

   Summary

   Grace is brought on to lead a research team after a live specimen is recovered by the Blood Ocean on AT-5.

   Mer!Simon is heavily inspired by Ml2key’s Merman Simon comics on IG!

   Language:

   English

   Words:

   5,509

   Chapters:

   2/13

   Comments:

   17

   Kudos:

   138

   Bookmarks:

   52

   Hits:

   1,194