Archive of Our Own

Recent works

• Portal: Yellow Letter Day by Zolandis

  Fandoms: Portal (Valve Video Games)  

  • Teen And Up Audiences
  • Creator Chose Not To Use Archive Warnings
  • Multi
  • Work in Progress

  12 May 2026

  Tags

  • Creator Chose Not To Use Archive Warnings
  • GLaDOS (Portal)
  • Original Characters
  • Doug Rattmann
  • Pre-Canon
  • Prequel
  • Mild Language
  • Mild Hurt/Comfort
  • Death

  Summary

  GLaDOS has been turned on and she has begun killing everyone in the facility. Despite what it may seem however, not all is lost. Christopher, a scientist who escaped GLaDOS’s initial wrath, is determined to escape Aperture Science, no matter the cost.

  Language:

  English

  Words:

  3,144

  Chapters:

  1/?

  Kudos:

  2

  Hits:

  12