Post-Iron Man 3 FanFiction

What is in a Name

What is in a Name

Gen
G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Spider-Man (Tom Holland Movies)
Characters
Tony Stark, Peter Parker & Tony Stark, Peter Parker, Harley Keener
Tags
Family Explicit Language Father-Son Relationship Past Child Abuse Peter Parker is Tony Stark's Biological Child Harley Keener is Tony Stark's Biological Child Irondad spiderson Family Bonding Out of Character Mild Language Alternate Universe
Five times Peter called Tony "Dad"And one time that he actually meant it(Based on MCU. Peter Parker and Harley Keener are both Tony Stark's biological sons.)
An unexpected guest

An unexpected guest

Gen
G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe Iron Man (Movies)
Characters
Tony Stark, Jarvis (Iron Man movies), Harley Keener, Harley Keener & Tony Stark
Tags
Fluff Tony Stark Has a Heart Irondad Banter Minor Injuries How Do I Tag Cute Hurt Tony Stark Curiosity Kid Harley Keener Tony Stark is Good With Kids Post-Iron Man 3
Tony comes face to face with an unexpected guest while he tries to patch up his wounds after a battle.
The Hand of Ogun

The Hand of Ogun

F/M
G
Updated
28.04.2025
Fandom
GOT7
Characters
Original Female Character(s), Original Male Character(s), Tony Stark, Jarvis (Iron Man movies), Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Thor (Marvel), Nick Fury, Phil Coulson, Original Female Character(s) of Color,
Tags
Betrayal Explicit Language Canon-Typical Violence Blood and Injury Hurt/Comfort Tony Stark Has a Heart Emotional Hurt/Comfort Angst and Hurt/Comfort Alternate Universe - College/University Attempt at Humor Implied Sexual Content Protective Avengers
I wasn't going to post this, but after hearing about GOT7's freedom from JYP Entertainment, I feel the need to celebrate. So here's some Jackson Wang content. :)Jackson Wang gets recruited into S.H.I.E.L.D. at 18 years old, and occasionally finds him...
New Year's Sparks

New Year's Sparks

F/M
G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Iron Man (Movies)
Characters
Pepper Potts/Tony Stark, Tony Stark, Pepper Potts, Peter Parker & Tony Stark, Peter Parker, Michelle Jones/Peter Parker, Michelle Jones
Tags
Tony Stark Has a Heart Peter Parker Needs a Hug Tony Stark Acting as Peter Parker's Parental Figure Precious Peter Parker Awesome Pepper Potts Tony Stark Needs Sleep Awesome Michelle Jones Post-Spider-Man: Far From Home Post-Iron Man 3 Extremis Pepper Potts
Two different New Year's experiences. Tony and Pepper delt with Aldrich Killian on Christmas. The whole event caused Tony to not be able to give her the romantic night she deserved, so after creating the Extremis cure, he creates that perfect night...
How turned to why

How turned to why

F/M
M/M
G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe Iron Man (Movies)
Characters
Pepper Potts/Tony Stark, Tony Stark, Pepper Potts, Steve Rogers, Natasha Romanov (Marvel), James "Rhodey" Rhodes, Steve Rogers/Tony Stark
Tags
Hurt Happy Ending Break Up Not Steve Friendly Captain America: The Winter Soldier hospital stay Post-Iron Man 3 Shield data dump
Tony gets nearly killed because Steve and Nat thought that the data dump was a good idea.
Little Peter Rabbit

Little Peter Rabbit

F/M
Gen
M/M
Other
G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe
Characters
Tony Stark, James "Bucky" Barnes, Steve Rogers, Sam Wilson (Marvel), Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Peter Parker, James "Rhodey" Rhodes, Thor (Marvel), Loki (Marvel), Nick Fury,
Tags
Fluff Other Additional Tags to Be Added Tooth-Rotting Fluff Tony Stark Has a Heart Parent Tony Stark Peter Parker Needs a Hug Domestic Avengers Protective Steve Rogers Adoption Adopted Children Diapers Adopted Peter Parker
After a battle, the Avengers check in the rubble and find an adventure named Peter, in need of a family to love. It brings a new meaning of family to the Superhusbands and their team.
Scars to your beautiful

Scars to your beautiful

M/M
G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe Marvel The Avengers (Marvel Movies)
Characters
Tony Stark, Pepper Potts, James "Bucky" Barnes, Steve Rogers, Sam Wilson (Marvel), Natasha Romanov (Marvel), Bruce Banner, Clint Barton, James "Rhodey" Rhodes, Thor (Marvel), Steve Rogers/Tony Stark
Tags
Team as Family Scars Past Pepper Potts/Tony Stark Iron Man 1 Insecure Tony Stark Post-Iron Man 1 Post-Iron Man 3 Mention of palladium poisoning Iron Man 2 spoilers Tony had the reactor removed
Tony hates his body. He's old, he's tired, he's broken. His liver is messed up and his body is a canvas of old burns and marks from messing around in the lab.But he can deal with that, after all, he sees it in the mirror everyday. What he can't hand...
Harley Keener: Son of Hephaestus

Harley Keener: Son of Hephaestus

Other
G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe Percy Jackson and the Olympians & Related Fandoms - All Media Types
Characters
Tony Stark, Natasha Romanov (Marvel), Harley Keener, Percy Jackson, Leo Valdez, Zeus (Percy Jackson), Clarisse La Rue, Hera (Percy Jackson), Hephaestus (Percy Jackson), Harley Keener & Tony Stark, Jake Mason, Hera,
Tags
Parent Tony Stark Harley Keener as Iron Lad How Do I Tag Sorry Not Sorry Crossover Multiverse Natasha Romanov & Tony Stark Friendship BAMF Harley Keener Tony Stark Acting as Harley Keener's Parental Figure Harley Keener-centric Harley Keener is a Good Bro Post-Iron Man 3
This is a very messy version of a PJO-MCU Crossover, because Hephaestus has a small son named Harley and I immediately thought of my favourite boy Harley Keener. Voila.
The Road to Healing

The Road to Healing

M/M
G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Iron Man (Movies)
Characters
Tony Stark, Loki, Loki/Tony Stark
Tags
Developing Relationship Angst Alternate Universe - Canon Divergence Angst with a Happy Ending Hurt/Comfort Fluff and Angst Drabble Scars Feels Fear of Abandonment Possibly Pre-Slash Wordcount: 100
Tony fears Loki might leave him.
Daisy Stark

Daisy Stark

F/F
Other
G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Agents of S.H.I.E.L.D. (TV)
Characters
Tony Stark, Pepper Potts, Natasha Romanov (Marvel), Peter Parker, Ned Leeds, Phil Coulson, Skye | Daisy Johnson, Jemma Simmons, Melinda May, Leo Fitz, Flash Thompson, Natasha Romanov/Skye | Daisy Johnson,
Tags
Not Canon Compliant Post-Traumatic Stress Disorder - PTSD Irondad BAMF Skye | Daisy Johnson Crossover Hurt Tony Stark BAMF Natasha Romanov Hurt Natasha Romanov Black Widow - Freeform Iron Man 3 Iron Man 1 Hurt Skye | Daisy Johnson
Skye/Daisy has a secret. She is not an orphan, but the daughter of Tony Stark.(guess what, I suck at summaries)
Glowing heart

Glowing heart

M/M
G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies)
Characters
Tony Stark, Steve Rogers, Steve Rogers/Tony Stark, Others mentioned
Tags
Fluff Angst with a Happy Ending Tony Stark Has a Heart Nightmares Steve Rogers Needs a Hug Established Relationship Slice of Life Boys In Love Everyone Has Issues Post-Captain America: The Winter Soldier Post-Iron Man 3
Steve is used to the light of the arc reactor reassuring him after a bad dream. Then, Tony had it removed…
no grave can hold my body down (i'll crawl home to her)

no grave can hold my body down (i'll crawl home to her)

F/M
Gen
G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe Marvel The Avengers (Marvel Movies)
Characters
Pepper Potts/Tony Stark, Tony Stark, Pepper Potts, Jarvis (Iron Man movies), James "Bucky" Barnes & Steve Rogers, James "Bucky" Barnes, Steve Rogers, Peter Parker, James "Rhodey" Rhodes, Happy Hogan, Stephen Strange, Peter Quill,
Tags
Developing Relationship Angst Internal Conflict Heavy Angst Character Death Tony Stark Has a Heart Pepper Potts Feels Tony Stark Has Issues Whump Angst and Hurt/Comfort Fluff and Angst Established Relationship
Chronicling the major (angst-ridden, angst-fueled) events of Pepper Potts' & Tony Stark's decade long relationship and Tony's need to keep Pepper safe, starting with his days in an Afghani cave and ending with his days drifting alone in space wit...
Trust Falls

Trust Falls

M/M
G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Iron Man (Movies)
Characters
Tony Stark, Loki, Loki/Tony Stark
Tags
Slow Burn Hurt/Comfort Canon Compliant Banter eventually Snark Marvel Universe Phil Coulson Has the Patience of a Saint Norwegian Mythology & Folklore BAMF Loki Agents of S.H.I.E.L.D. References Post-Civil War (Marvel)
“S’nice,” Stark remarked, once Loki’s light-making spell had ricocheted across the walls. “Kinda blue, though.” The ice glowed a faint blue in places, lighter in color where the surface wasn’t as thickly layered with sheets of frozen water, darker in...
PARADOX

PARADOX

F/M
Multi
G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Captain America - All Media Types
Characters
Tony Stark, James "Bucky" Barnes, Steve Rogers, Sam Wilson (Marvel), Natasha Romanov (Marvel), Clint Barton, James "Rhodey" Rhodes, Nick Fury, T'Challa (Marvel), Original Female Character, Vision (Marvel), Tony Stark/Reader,
Tags
Fluff Original Character(s) Character Death Eventual Romance Tony Stark Has a Heart Tony Stark Has Issues Humor Fluff and Angst Idiots in Love Protective Avengers Tony Stark Needs a Hug Falling In Love
What happens when you combine Tony Stark and doughnuts? Love. That's right, love. It's only four letters, just another word in the dictionary, but why does it mean so much? I've waited more than a decade to say that word to someone who's meant to hea...
Some Assembly Required: Stark

Some Assembly Required: Stark

F/M
M/M
Multi
G
Updated
29.04.2025
Fandom
The Avengers (Marvel Movies) Iron Man (Movies)
Characters
Pepper Potts/Tony Stark, Tony Stark, Pepper Potts, James "Bucky" Barnes/Steve Rogers, James "Bucky" Barnes, Steve Rogers, Natasha Romanov (Marvel), Clint Barton, Clint Barton/Natasha Romanov, Nick Fury, Phil Coulson, Original Child Character(s),
Tags
Family Alternate Universe - Canon Divergence Fatherhood Father-Son Relationship Family Fluff Domestic Avengers Avengers Family Family Feels Father-Daughter Relationship Gay Parents Protective Parents Post-Avengers (2012)
Fast forward a few years to when the Avengers have kids. The first installment of a domestic yet adventurous universe starting with Tony Stark's two year old son, Zachary.