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1. Regeneration Protocol by Proclaimerofheroes

   Fandoms: Biohazard | Resident Evil (Gameverse), Resident Evil, Leon Kennedy - Fandom  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • F/M
   • Complete Work

   06 May 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Leon S. Kennedy/Reader
   • Leon S. Kennedy/Original Female Character(s)
   • Leon S. Kennedy/You
   • Leon S. Kennedy/Original Character(s)
   • Leon Kennedy & Reader
   • Resident Evil Ensemble/Original Female Character(s)
   • Leon S. Kennedy
   • Ingrid Hunnigan
   • Protective Leon S. Kennedy
   • Moral Ambiguity
   • Slow Burn
   • Angst
   • Sexual Tension
   • Tension
   • Forced Proximity
   • Raccoon City (Resident Evil)
   • Post-Resident Evil 6
   • Bio Organic Weapons | B.O.W.s (Resident Evil)
   • Game: Resident Evil 9 | Requiem

   Summary

   After the events of Resident Evil 6, Leon S. Kennedy is assigned to protect a scientist working on a controversial breakthrough—one that could change medicine forever… or become the next bioweapon.

   The mission gets complicated when the scientist turns out to be Lillian Crawford—the woman he left behind years ago.

   As old feelings resurface and dangerous interests close in, Leon must decide what matters more: stopping another global catastrophe, or saving the person trying to stop one of her own.

   Series

   • Part 1 of Regeneration Protocol Collection

   Language:

   English

   Words:

   84,208

   Chapters:

   21/21

   Comments:

   124

   Kudos:

   172

   Bookmarks:

   61

   Hits:

   5,460