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1. Why Blood? by bleeding_hydnellum

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

   • Explicit
   • Graphic Depictions Of Violence
   • M/M
   • Complete Work

   01 Apr 2026

   Tags

   • Graphic Depictions Of Violence
   • Ryland Grace/Rocky
   • Ryland Grace
   • Rocky (Project Hail Mary)
   • Alternate Universe - Vampire
   • Exophilia
   • Alien Biology
   • ryland is a vampire
   • rocky has a way to get around the lack of blood
   • Cunnilingus
   • only day dreaming about it
   • Blood and Violence
   • ryland fantasizes about drinking from people
   • Smut

   Summary

   Ryland doesn't remember he is a vampire, but when he does he quickly runs out of blood. Luckily, Rocky has a solution.

   Language:

   English

   Words:

   5,158

   Chapters:

   1/1

   Comments:

   29

   Kudos:

   302

   Bookmarks:

   41

   Hits:

   2,800