Earth-3490 FanFiction

K - Karate

K - Karate

F/M
G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Captain America - All Media Types
Characters
Tony Stark, Steve Rogers, Steve Rogers/Tony Stark, Natasha Stark, Steve Rogers/Natasha Stark
Tags
Fluff Fluff and Humor Tooth-Rotting Fluff Tony Stark Has a Heart Established Relationship Domestic Fluff Implied Sexual Content Fluff and Crack Romantic Fluff Genderbending Fluff without Plot Female Tony Stark
Steve teaches Natasha karate and finds an interesting approach to getting her to learn.
Before we go

Before we go

F/M
G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe
Characters
Tony Stark, Steve Rogers, Steve Rogers/Tony Stark
Tags
Happy Ending Soulmates Short & Sweet Female Tony Stark Earth-3490
Inspired by the film of the same name, Before We Go, starring Chris Evans and the film Only You, starring RDJ.
Earth 3490

Earth 3490

F/M
Other
G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe
Characters
James "Bucky" Barnes, Steve Rogers, Sam Wilson (Marvel), Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Peter Parker, Clint Barton/Natasha Romanov, Nick Fury, Maria Hill, Steve Rogers/Tony Stark, Thor,
Tags
Earth-3490 Marvel did us dirty
The MCU are too much of cowards to give us the 3490 we deserve.
family n love, man

family n love, man

F/M
M/M
G
Updated
29.04.2025
Characters
Tony Stark, Pepper Potts, Steve Rogers, Bruce Banner, Clint Barton, James "Rhodey" Rhodes, Minor or Background Relationship(s), Steve Rogers/Tony Stark, Natasha Stark, Steve Rogers/Natasha Stark
Tags
Team as Family Drabble Female Tony Stark idk how to tag this Earth-3490 minor peppernat
A very small drabble about the times Steve Rogers knew he was in love with Toni Stark.
Freeze and Thaw

Freeze and Thaw

Multi
G
Updated
29.04.2025
Characters
Pepper Potts, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Clint Barton, James "Rhodey" Rhodes, Other Marvel Characters, Peggy Carter, Janet Van Dyne, Hank Pym, Natasha Stark, Steve Rogers/Natasha Stark
Tags
Slow Burn Mutual Pining Identity Porn Insecurity Earth-3490
Iron Woman stops abruptly, and he can tell that perhaps she hadn't meant to say that, but there's a flicker of something warm in his stomach at the thought of how much she obviously cares. It's the first warmth he's felt since he woke up, and he clin...
Iron Forged in Stars & Stripes

Iron Forged in Stars & Stripes

F/M
G
Updated
30.04.2025
Characters
Jarvis (Iron Man movies), Steve Rogers, Natasha Stark, Steve Rogers/Natasha Stark
Tags
Earth-3490 will add more characters as it goes
Natasha's occasional drink gets out of hand and now things haven't turned out quite how she thought they would. Now she's in a pickle and What should she do? She had no idea.Steve Rogers moved in to help Natasha complete her work on Stark Tower, but...
Behind Every Good Man

Behind Every Good Man

F/M
G
Updated
30.04.2025
Fandom
Marvel Cinematic Universe Marvel The Avengers (Marvel Movies)
Characters
Tony Stark, Steve Rogers, Bruce Banner, Clint Barton, Thor (Marvel), Loki (Marvel), Nick Fury, Phil Coulson, Steve Rogers/Tony Stark, Natasha Romanov, Avengers Team (MCU), Toni Stark,
Tags
Fluff Team Dynamics Fluffy Ending my life Tiny bit of Angst Team Loki Needs a Hug Loki Feels Teambuilding Earth-3490 Oh god stony fluff
"Behind every good man is a better woman."My take on MCU with an Earth-3490 twist
If I could, I would

If I could, I would

F/M
M/M
G
Updated
30.04.2025
Characters
Tony Stark, Steve Rogers, Clint Barton, Steve Rogers/Tony Stark, Natasha Stark, Steve Rogers/Natasha Stark
Tags
Getting Together Multiverse Female Tony Stark Earth-3490 There are two Steve Rogers Who is known as Natasha Stark
Tony thought that he could keep his feelings for Steve a secret, but when he lands in an alternate universe where they're married, that doesn't seem possible anymore.