Koko's Variant Origins

Series Metadata

Listing Series

• Koko's Variant Origins | Sinister Mark by Kokos_Scribbles

  Fandoms: Invincible (Image Comics), Invincible (Cartoon 2021)  

  • Mature
  • Graphic Depictions Of Violence
  • M/M, Multi
  • Work in Progress

  15 May 2026

  Tags

  • Graphic Depictions Of Violence
  • William Clockwell/Alternate Sinister Mark Grayson | Invincible
  • Alternate William Clockwell/Alternate Mark Grayson | Invincible
  • Debbie Grayson/Omni-Man | Nolan Grayson
  • William Clockwell/Mark Grayson | Invincible
  • Alternate William Clockwell
  • Alternate Sinister Mark Grayson | Invincible
  • Alternate Omni-Man | Nolan Grayson
  • Alternate Debbie Grayson
  • Cannibalism
  • Mutilation
  • Blood and Gore
  • Canon-Typical Violence
  • Possessive Behavior
  • Friends to Lovers
  • Bisexual Mark Grayson | Invincible
  • freak4freak behaviors
  • Stalking
  • Biting
  • I made mark lowkey a vampire
  • Tags May Change
  • Fluff and Angst
  • William Clockwell Has Powers
  • William might die or he'll be Marks evil husband idk yet
  • Blood and Violence
  • Other Additional Tags to Be Added

  Summary

  Mark and William had been friends for most of their lives. Mark always loved following around the confident and energetic boy wherever he went. Even when it was for harmful 'pranks'. But when his powers kicked in at 12 and he became his father's sidekick he felt a change. He had cravings, unusual and violent ones. But he could manage, he had his dad to help him. It didn't really matter who got hurt, they had a planet to conquer after all.

  I got inspired to write this by Gracyn's Run fic. Needed me some Freak 4 Freak siniwill

  Series

  • Part 1 of Koko's Variant Origins

  Language:

  English

  Words:

  1,892

  Chapters:

  1/?

  Kudos:

  18

  Bookmarks:

  3

  Hits:

  180