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1. The Marriage Misunderstanding by PixChuu22

   Fandoms: Project Hail Mary (2026), Iron Lung (2026)  

   • Mature
   • No Archive Warnings Apply
   • M/M
   • Work in Progress

   23 Oct 2026

   Tags

   • No Archive Warnings Apply
   • The Convict | Simon (Iron Lung)/Ryland Grace
   • Ryland Grace & Rocky
   • The Convict | Simon (Iron Lung) & Rocky (Project Hail Mary)
   • Ryland Grace
   • The Convict | Simon (Iron Lung)
   • The Hail Mary Computer | Mary (Project Hail Mary)
   • Rocky (Project Hail Mary)
   • Misunderstandings
   • Marriage
   • Marriage Proposal
   • Accidental Marriage
   • The Convict | Simon Lives (Iron Lung)
   • Ryland Grace Has Memory Issues
   • Panic Attacks
   • Fluff
   • Fluff and Humor
   • Eventual Smut
   • Angst
   • Angst with a Happy Ending
   • Author Has Read Project Hail Mary - Andy Weir and Watched Project Hail Mary (2026)
   • Author Has Read Project Hail Mary - Andy Weir
   • Author Has Watched Project Hail Mary (2026)
   • Author Has Watched Iron Lung (2026)
   • Injury
   • Major Character Injury
   • Graphic Depiction of Injuries

   Summary

   What if Simon showed up on the Hail Mary before Grace woke up? And what if, because of resource scarcity on Eden, Simon misunderstood the simple offer of food? Welcome to the Marriage Misunderstanding.

   This was supposed to be a one-shot, but people kept talking to me in the comments and making me say, "Hey, yeah, what WOULD happen if...?" and now we're apparently going all the way to Erid. So... let's see where this goes.

   Updating randomly when scenes occur to me.

   Language:

   English

   Words:

   115,761

   Chapters:

   20/?

   Comments:

   1,671

   Kudos:

   926

   Bookmarks:

   200

   Hits:

   15,396