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1. Poisonous Secrets by perse_at_night

   Fandoms: Miraculous Ladybug  

   • Not Rated
   • Creator Chose Not To Use Archive Warnings
   • F/M, Gen
   • Complete Work

   23 Nov 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Adrien Agreste | Chat Noir/Marinette Dupain-Cheng | Ladybug
   • Adrien Agreste | Chat Noir & Plagg
   • Marinette Dupain-Cheng | Ladybug
   • Adrien Agreste | Chat Noir
   • Alya Césaire
   • Gabriel Agreste
   • alya's twin sisters
   • Nino Lahiffe
   • Manon Chamack
   • Post-Canon Fix-It
   • Post-Season/Series 05
   • Family Secrets
   • Alternate Universe
   • Fluff and Angst
   • Adrien Agreste | Chat Noir Knows Gabriel Agreste Is Hawk Moth
   • Family Loss
   • Grief/Mourning
   • Alternate Universe - Canon Divergence
   • Heavy Angst
   • One Shot
   • potential identity reveal later maybe?
   • Post-London Special
   • Panic Attacks
   • Hurt/Comfort
   • Existential Crisis
   • Pre-Season/Series 06

   Summary

   Secrets die when they are forgotten. Like a plague, they are best contained and left alone to wither away, but a secret like this… I cannot hold for much longer.
   Every time I see his face… his smile… his hope… I break just a little bit more. Diary, I am afraid of what will happen if I let this secret out. If he knew…
   I am afraid to think of what might happen. He has already lost so much.
   Gabriel Agreste is Monarch. That is no lie.
   Gabriel Agreste is not a hero.
   Gabriel Agreste is… a secret. A lie.
   I don’t know how much longer I can go on like this.
   I have to tell someone.
   I have to tell… Chat Noir.

   Language:

   English

   Words:

   2,911

   Chapters:

   1/1

   Comments:

   5

   Kudos:

   37

   Bookmarks:

   3

   Hits:

   436