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1. Public Bookmark 24

   Oxygen by AristoMuse

   Fandom Batman - All Media Types, Batman: Under the Red Hood (2010), DC Extended Universe, DC KO: Knightfight (2025), Red Hood and the Outlaws (Comics)

   • Mature, Explicit
   • No Archive Warnings Apply, Major Character Death
   • F/M
   • Series in Progress

   16 Aug 2026

   • No Archive Warnings Apply
   • Major Character Death
   • Jason Todd/Reader
   • Jason Todd/You
   • Jason Todd
   • Bruce Wayne
   • Reader
   • Duke Thomas
   • Barbara Gordon
   • Tim Drake (DCU)
   • Stephanie Brown
   • Alfred Pennyworth
   • Harleen Quinzel
   • Pamela Isley
   • Female Reader-Insert
   • AFAB | Assigned Female at Birth Reader-Insert
   • One Shot
   • Comic: DC KO: Knightfight (2025)
   • Knightfight #2
   • Spoilers
   • Time Travel
   • Alternate Universe - Canon Divergence
   • Hurt/Comfort
   • Angst
   • Mental Instability
   • Emotional Hurt/Comfort
   • mentions of the Batfamily
   • Bruce Wayne Tries to Be a Good Parent
   • reader is a civilian
   • OLD MAN JASON
   • You ever just look at a man and think i want to be with him forever
   • thats what i felt seeing dan mora's art for him
   • a man who yearns is a man who earns
   • Established Relationship
   • Age Difference
   • Possessive Behavior
   • Jason Todd Needs A Hug
   • Jason Todd cries
   • mention of the Outlaws
   • Explicit Sexual Content
   • Comic: DC KO: Knightfight (2025) #2
   • Body Worship
   • Jason Todd's Thighs
   • Heterosexual Sex
   • Praise Kink
   • Pregnancy Kink
   • Explicit Language
   • Jason Todd is Batman
   • Cunnilingus
   • Oral Sex
   • Penetrative Sex
   • Jason Todd's Toddies
   • Hurt No Comfort
   • Emotional Hurt
   • Angst with a Hopeful Ending
   • Mental Anguish
   • Snippets
   • Jason Todd is Not Okay
   • Alternate Universe - Apocalypse
   • Mentions of the Bat family - Freeform
   • Suicidal Thoughts
   • Suicide Attempt
   • Sequel
   • Post-Time Skip
   • Domestic Fluff
   • Post-Traumatic Stress Disorder - PTSD
   • Jason Todd Has Issues
   • Miscommunication
   • Medical Examination
   • Implied Sexual Content
   • Eventual Happy Ending
   • Misunderstandings
   • Protective Jason Todd

   Summary

   A series of one chapter fics centering around a Jason Todd who has lost everything, including you. Alone, Jason becomes Batman, and spends twenty years guarding the empty and polluted city of Gotham.

   Until, one day, you suddenly returned, and not a day older.

   (Based on DC KO: Knightfight)

   Words:

   85,761

   Works:

   4

   Bookmarks:

   24

   Bookmarked by Sexysniper_23

   04 Sep 2026