De-Aged Tony Stark FanFiction

Anthony Lokison

Anthony Lokison

M/M
G
Updated
28.04.2025
Fandom
The Avengers (Marvel Movies)
Characters
Tony Stark, James "Bucky" Barnes, Steve Rogers, Sam Wilson (Marvel), Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Wanda Maximoff, Peter Parker, James "Rhodey" Rhodes, Harley Keener, Thor (Marvel),
Tags
Protective Frigga (Marvel) Protective Thor (Marvel) Protective Loki (Marvel) Jotunn Loki (Marvel) Bruce Banner & Tony Stark Friendship James "Rhodey" Rhodes Is a Good Bro Good Loki (Marvel) James "Rhodey" Rhodes & Tony Stark Friendship Protective James "Rhodey" Rhodes Protective Hela (Marvel) Maria Stark's Good Parenting Odin's Bad Parenting (Marvel)
While fighting the villain of the week Tony is hit with some spell that de-aged him. Some surprising things come to light involving Loki and Tony's relationship.
Tony Stark is a BAMF genius at any age

Tony Stark is a BAMF genius at any age

Gen
G
Updated
28.04.2025
Fandom
The Avengers (Marvel Movies) Iron Man (Movies)
Characters
Tony Stark, Christine Everhart
Tags
Age Regression/De-Aging BAMF Tony Stark Kid Tony Stark Genius Tony Stark De-Aged Tony Stark Kid Tony Tony Stark is awesome at any age
Tony Stark is mysteriously deaged during a press conference and his 8 year old self takes over, showing on live TV that Tony really does deserve his title of 'Genius'
Easier to build strong children, than repair broken men

Easier to build strong children, than repair broken men

Gen
G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies)
Characters
Tony Stark, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Thor (Marvel), Nick Fury
Tags
Fluff Not Canon Compliant Tony Stark Has a Heart Protective Avengers Tony Stark Needs a Hug Kid Fic Age Regression/De-Aging Protective Natasha Romanov Tony Stark-centric Kid Tony Stark Adorable Tony Stark Protective Bruce Banner
During a battle, Tony Stark is temporarily de-aged into a toddler, and is left in the care of his team. Just buttloads of fluff!Just a reminder that I'm not Stan Lee, Jack Kirby, Zak Penn, or Joss Whedon. I'm simply having fun with their characters.
It hurts, but I’m used to pain, so no biggie

It hurts, but I’m used to pain, so no biggie

G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Iron Man (Movies)
Characters
Tony Stark, Steve Rogers, Sam Wilson (Marvel), Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Wanda Maximoff, Stephen Strange, Wong (Marvel), Wanda Maximoff & Tony Stark, Natasha Romanov & Tony Stark, Bruce Banner & Clint Barton & Steve Rogers & Natasha Romanov & Tony Stark & Thor,
Tags
Suicidal Thoughts Tony Stark Has a Heart Suicide Attempt Tony Stark Needs a Hug Author Is Sleep Deprived Age Regression/De-Aging Natasha Romanov & Tony Stark Friendship Hurt Tony Stark Tony Stark Feels Bruce Banner & Tony Stark Friendship Tony-centric Kid Tony Stark
Tony Stark has a mask. Several masks actually. Not that anyone but the closest to him know about them. Most, in fact, don’t. Avengers team included. He formed this masks for a reason, the reason being Howard Stark’s shitty parenting, and he would die...
The Rain is Gone

The Rain is Gone

M/M
Multi
G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Iron Man (Movies)
Characters
Tony Stark, Pepper Potts, Jarvis (Iron Man movies), James "Bucky" Barnes/Steve Rogers, James "Bucky" Barnes, Steve Rogers, Sam Wilson (Marvel), Natasha Romanov (Marvel), Clint Barton, Wanda Maximoff, Peter Parker & Tony Stark, Peter Parker,
Tags
Fluff Angst Slow Burn Angst with a Happy Ending Hurt/Comfort Tony Stark Has a Heart Bucky Barnes Needs a Hug Steve Rogers Needs a Hug Steve Rogers Feels Fluff and Angst Team as Family Tony Stark Needs a Hug
Tony Stark is dead.Or, at least, that's what the world believes - that the great Iron Man was killed by Captain America in the Civil War. But if there's anything Tony Stark has proven over the years, it's that he's difficult to kill. And if there's a...
Tiny Tony and Broken Bucky

Tiny Tony and Broken Bucky

G
Updated
29.04.2025
Fandom
The Avengers (Marvel Movies)
Characters
Tony Stark, James "Bucky" Barnes & Tony Stark, James "Bucky" Barnes, Steve Rogers, Dante Pendragon
Tags
Crack I Can't Believe I Wrote This Bucky Barnes Recovering Snark De-Aged Tony Stark Ninja tony
(The first chapter was based off a tumblr prompt that I just had to write.)The shenanigans that a de - aged Tony gets into, while Bucky - Winter - is still recovering from his conditioning with HYDRA. Luckily Dante is there to help when things get we...