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1. Extraterrestrial by Ive_gone_nuts

   Fandoms: Project Hail Mary (2026)  

   • Explicit
   • No Archive Warnings Apply
   • Other
   • Complete Work

   21 Jun 2026

   Tags

   • No Archive Warnings Apply
   • Ryland Grace/Reader
   • Ryland Grace & Reader
   • Ryland Grace/Original Character(s)
   • Ryland Grace/You
   • Ryland Grace
   • Rocky (Project Hail Mary)
   • Adrian (Project Hail Mary)
   • Reader
   • You
   • Original Eridian Characters (Project Hail Mary)
   • Alien Biology
   • Alien Sex
   • Alien/Human Relationships
   • Eventual Smut
   • Ryland Grace Needs a Hug
   • Slow Burn
   • Oviposition
   • Explicit Sexual Content
   • Anal Sex
   • Characters Whimpering
   • Planet Erid (Project Hail Mary)
   • Eridians Have Ovipositors (Project Hail Mary)
   • Masturbation
   • Alien masturbation
   • Injured Reader-Insert
   • Mild Hurt/Comfort
   • Angst
   • Smut
   • Angst and Fluff and Smut

   Summary

   Im greatly disappointed at the lack of Grace/Eridian Reader fics there are. So I made one.
   This fic has little accuracies to the book, but there will be fics written with book cannon in mind.

   You're an Eridian that Grace named Copper, and overtime as you visit him to study his biology and culture to add to the research center, you grow close. And eventually things get real close...

   Book has been extended!!!

   Language:

   English

   Words:

   14,669

   Chapters:

   12/12

   Comments:

   14

   Kudos:

   98

   Bookmarks:

   14

   Hits:

   1,594