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1. Hierarchy by deckofcardsA2K

   Fandoms: Project Hail Mary - Andy Weir, Project Hail Mary (2026)  

   • Explicit
   • No Archive Warnings Apply
   • M/M, Multi, Other
   • Work in Progress

   07 Jul 2026

   Tags

   • No Archive Warnings Apply
   • Ryland Grace/Rocky
   • Ryland Grace/Rocky/Original Character(s)
   • Rocky (Project Hail Mary)/Original Character
   • Ryland Grace/Original Male Character(s)
   • Ryland Grace/Original Nonbinary Character(s)
   • Ryland Grace/Rocky/Original Male Character
   • Ryland Grace/Rocky/Original Nonbinary Characeter
   • Rocky (Project Hail Mary)/Original Male Character
   • Rocky (Project Hail Mary)/Original Nonbinary Character
   • Ryland Grace
   • Rocky (Project Hail Mary)
   • Power Dynamics
   • Canon Rewrite
   • Trans Male Character
   • Nonbinary Character
   • Autistic Character
   • Obsessive-Compulsive Disorder
   • Implied/Referenced Suicide

   Summary

   Dr. Grace suggested less than a year before launch that they train a tertiary backup for Commander Yáo. The fear spurring this decision came true when an astrophage experiment with just about everyone present but the materials specialist went wrong.

   Basically, there are two imperfectly trained third choices on the Hail Mary.

   Series

   • Part 1 of Hierarchy and Captain Barry Estreicher

   Language:

   English

   Words:

   11,243

   Chapters:

   1/?

   Comments:

   1

   Kudos:

   6

   Bookmarks:

   2

   Hits:

   22