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• Appetite of a H̶e̶r̶o̶ ; Invincible by mariaslament

  Fandoms: Invincible (Cartoon 2021)  

  • Mature
  • Graphic Depictions Of Violence, Major Character Death
  • F/M, M/M, Multi, Other
  • Work in Progress

  23 Oct 2025

  Tags

  • Graphic Depictions Of Violence
  • Major Character Death
  • Atom Eve | Eve Wilkins/Mark Grayson | Invincible
  • William Clockwell/Mark Grayson | Invincible
  • William Clockwell & Mark Grayson | Invincible
  • Atom Eve | Eve Wilkins & Mark Grayson | Invincible
  • Mark Grayson | Invincible & Omni-Man | Nolan Grayson
  • Debbie Grayson & Mark Grayson | Invincible
  • Amber Bennett/Mark Grayson | Invincible
  • Mark Grayson | Invincible & Rex Splode | Rex Sloane
  • Mark Grayson | Invincible & Robot | Rudy Conners
  • Mark Grayson | Invincible
  • Cecil Stedman
  • Atom Eve | Eve Wilkins
  • Omni-Man | Nolan Grayson
  • Debbie Grayson
  • Robot | Rudy Conners
  • William Clockwell
  • Guardians of the Globe (Invincible)
  • Teen Team (Invincible)
  • Monster Girl | Amanda
  • Rex Splode | Rex Sloane
  • Dupli-Kate | Kate Cha
  • Amber Bennett
  • Canon-Typical Violence
  • Alternate Universe
  • Possible relationship development
  • post teen team
  • Invincible (Cartoon 2021) Season 1 Spoilers
  • Inspired by Music
  • inspired by werewolves
  • not werewolf but is??? idk man
  • Mark Grayson | Invincible Needs Therapy
  • anti-hero mark grayson
  • possible mark GAYson
  • Baby’s first fic
  • writer writes this at 2-3 am randomly
  • spontaneous updates
  • pre season 2 and 3
  • written before the events of season 3
  • Suffering
  • Hurt/Comfort
  • Angst
  • writer hates immortal the fraud
  • writer will take criticism and ideas
  • post remake of guardians of the globe
  • pre animen
  • Major Character Injury
  • writer will add more tags if bro can even decide one to abide by
  • Mentions of Amber Bennett

  Summary

  This is by far the most self-indulgent fanfic ever, yet I’m still writing out of boredom of not seeing others…

   

  Markus “Mark” Grayson goes through a strange transformation under the influence of The Pentagon, and ends up a little.. different, to say the least.

  Language:

  English

  Words:

  1,715

  Chapters:

  2/?

  Comments:

  5

  Kudos:

  52

  Bookmarks:

  5

  Hits:

  1,523