1 - 20 of 589 Works in Harley Keener's Sister
Navigation
Listing Works
-
Universe 3000: Flufftober 2025 by Hello_fandoms
Fandoms: Marvel Cinematic Universe, Marvel, The Avengers (Marvel Movies)
08 Oct 2025
Tags
Summary
For Flufftober 2025:
October of 2024 is a very fluffy month for those in Universe 3000.
Series
- Part 17 of Universe 3000
- Part 3 of The Steve & Beth Story
-
Always With you by charmed4lifekaren
Fandoms: Marvel Cinematic Universe, Black Widow (Movie 2021), Iron Man (Movies), Agents of S.H.I.E.L.D. (TV)
08 Oct 2025
Tags
Summary
With no other option to protect those he loves the most Tony Stark has been forced to leave them, to leave his wife, his children, and the extended family they have built, behind. Shedding everything he is, leaving everything he has ever been behind, Tony is alone in the world; with help and contact with his family being extremely limited. With nothing but his mind, and the determination he feels to get back to those he loves Tony doesn’t know how long until he will be able to return home, or what will be different when he finally does return, he just has two hopes; the first is that he is able to find, and help his brainwashed, and de-aged, mother along the way, and the second is that he is able to come home before the end of the pregnancy science has gifted him and Natasha with.
Series
- Part 2 of Life's Greatest Gift
-
Tags
Summary
During the Blip, when Rose Hill was on the brink of blinking off the map, Harley Keener donned his homemade Iron Man armor and began stealing whatever his hometown needed to survive. They called him a hero, even when he pointed out that stealing ain't exactly hero work. Now, five years after the blipped have returned, things are still dire. He can't slow down. He can't take a day off. And he can't let anyone know how close he is to slipping and bringing all of Rose Hill down with him.
It all unravels when Harley nabs a charity donation from under Spider-Man's nose and the hunt for the Iron Impostor begins.
Series
- Part 1 of Spider-Man 4
-
Project Cobweb Heart by Spidyd_Z
Fandoms: Marvel, Spider-Man - Fandom, Marvel Cinematic Universe, Iron Man (Movies), The Avengers (Marvel Movies), Avengers (Comics), Spider-Man - All Media Types, MCU
30 Sep 2025
Tags
Summary
Peter Parker spent ten years of his life imprisoned by a secret society. Now he has managed to escape, driven by a single goal: to destroy the secret society and help others. But things are harder than he thinks—the world is different from how he remembered it, and he will have to learn to trust others and to not be afraid.
-
The Sassy Intern and Spider-Man: Far From Peace (With Great Power Comes Great Sarcasm) by ClosetParleyScorbus
Fandoms: Spider-Man (Tom Holland Movies), Spider-Man - All Media Types, Marvel Cinematic Universe
30 Sep 2025
Tags
Summary
Harley Keener never expected that accepting Tony Stark’s internship would drop him in the middle of New York’s superhero chaos—or that he’d end up clashing (and connecting) with fellow intern Peter Parker. As Harley’s sarcasm chips away at Peter’s awkward exterior, an unexpected friendship forms. But with secrets, superhero duties, and Tony’s eccentric mentoring, the line between friendship and something more begins to blur.
In a world where great power comes with even greater sarcasm, can Harley and Peter find the courage to face their feelings, or will the weight of their double lives keep them apart?
-
Flashing Lights by Wildi
Fandoms: Iron Man (Movies), Avengers (Comics), The Avengers (Marvel Movies)
29 Sep 2025
Tags
Summary
Harley Keener never had an easy life, but what happens after a tragic accident surpasses his worst nightmares. Orphaned and left at the mercy of the foster care system, he becomes just another number in a stack of paperwork. Every day in his new environment is a struggle to survive, a fight against loneliness and a sense of injustice that never leaves him. When every road seems to lead to nowhere, Harley must decide whether to give up or find the strength to fight for a better tomorrow. In the background, there’s Tony Stark — a man who might be the boy’s only chance to escape the unforgiving system. But will help come in time?
-
Beneath the Masks by charmed4lifekaren
Fandoms: Marvel Cinematic Universe, Black Widow (Movie 2021), Iron Man (Movies)
28 Sep 2025
Tags
Summary
Between the various things Fury has her doing Natasha attends the ceremony where Tony receives his medal of Valour after The Battle at Stark Expo and when she sees him leave the reception early, she can’t help her curiosity and she follows him. This simple choice leads to a thing she could never imagine, never though she would deserve, but which changes everything and which she will fight to protect.
Series
- Part 1 of Life's Greatest Gift
-
Ghosts of Our Pasts (Don't Have to Haunt Us) by Hello_fandoms
Fandoms: Iron Man (Movies), Marvel Cinematic Universe, Marvel, The Avengers (Marvel Movies)
27 Sep 2025
Tags
Summary
After surviving the final battle by the skin of his teeth, Tony Stark was supposed to be retired. No more dealing with magic. No more trouble. No more fighting. He just wanted to live life with his family - his wife, his kids, his friends, and his alpaca, only intervening in the superhero world when he had to.
The problem is that, apparently, time isn't done messing with him.
When Rhodey, Pepper, and Happy are plucked straight out of 2008 and dropped on his doorstep, Tony isn't sure how to deal with it.
...
In which Tony really doesn't like it when people blame him for everything time travel related, the kids are awesome, and the most shocking thing to 2008 is that Tony Stark can cook. (Well, maybe not most shocking, but still.)
Series
- Part 16 of Universe 3000
-
Peter-Man? Speter-Pan? Who even is Peter Parker anyways? by konkrete
Fandoms: The Avengers (Marvel Movies), Marvel Cinematic Universe, Spider-Man - All Media Types
27 Sep 2025
Tags
Summary
Peter Parker lives in Avengers tower post homecoming, and things happen. We can all just pretend the MCU doesn't exist after homecoming, and everyone lives happily ever after.
-
Coat Rack Catastrophe by Hello_fandoms
Fandoms: Marvel Cinematic Universe, Marvel, The Avengers (Marvel Movies), Iron Man (Movies)
22 Sep 2025
Tags
Summary
In which back to school shopping nearly gives Tony a heart attack.
Series
- Part 2 of Universe 3000
-
When you can't put a suit of armour around the world, put your world in a suit of armor by Lerya
Fandoms: Marvel Cinematic Universe, Iron Man (Movies), Spider-Man (Tom Holland Movies)
15 Sep 2025
Tags
Summary
Tony almost lost faith in himself after everything that happened in Siberia. Until he realized that they just never had faith in him to begin with. Like Howard used to say, if you want to get things done right, do it yourself. So he did. He knew what he saw, and he had an idea as to what was coming. He had hoped to take that on with the Avengers, but there were enough other people out there who would be willing to help (willing and much more open to getting to know him, and to work as a team)
-
Friendly Neighborhood Underpaid Nurse by AlwaysRoyals
Fandoms: Spider-Man (Tom Holland Movies)
13 Sep 2025
Tags
Summary
Harley moved down to New York from his hometown to be a nurse at one of Queen's busiest hospitals. He loves it but after finally being done with a crazy 12-hour shift, he's on his way home when he gets mugged in an alley. Spider-Man comes to save the day!
-
Tags
Summary
harley and daphne get the flu
Series
- Part 8 of irondad cinematic universe
-
Tags
Series
- Part 5 of irondad cinematic universe
-
Tags
Summary
In 1970, Anthony Edward Stark blinked up at his mother. And his eyes—oh, his eyes—were the clearest, brightest blue she had ever seen.
In 1992, Tony stared at the pale blue of his eyes and hated it. Not because blue was bad—he’d always liked the blue, actually—but because people always noticed. People always asked. And right now, that was the last thing he wanted.
-
Blame Game by Astronator
Fandoms: Spider-Man (Tom Holland Movies), Iron Man (Movies), Marvel Cinematic Universe
29 Aug 2025
Tags
Summary
Spider-Man is killed, Peter Parker dies, Harley Keener can’t deal.
-
Tags
Summary
"Oh, wow, I love Led Zepplin!"
The screwdriver in Tony's hand slipped, falling onto the table. "This is AC/DC."
--or--
basically just tony getting emotionally destroyed by a bunch of teenagers.
Series
- Part 4 of irondad cinematic universe
-
Math Tests, Ice Cream, and Mr. Idiot by Hello_fandoms
Fandoms: The Avengers (Marvel Movies), Marvel Cinematic Universe, Marvel, Iron Man (Movies)
25 Aug 2025
Tags
Summary
For her first math test of the second grade, Abigail Keener fails despite getting the answers right.
Her mama and daddy will not stand for that.
Series
- Part 3 of Universe 3000
-
How to Prank a Billionaire by scottystaco
Fandoms: Spider-Man (Tom Holland Movies), Iron Man (Movies)
24 Aug 2025
Tags
Summary
With Harley Keener and his family moving to New York City because of his mom's boyfriend's job, he hadn't expected there to be another intern working personally with Tony Stark. When the two boys meet, they both realize that Tony is a massive idiot ever putting the two boys in the same classes. Enter Michelle Jones with a smart prank idea that will making Tony feel like he's losing it. Between pretending to hate each other, dealing with Flash's school antics, and keeping their "rivalry" believable, Peter and Harley might just drive Tony insane...or get grounded for life. Whichever comes first.
‼️I do NOT give my permission for this work to be fed to AI, in any interpretation of the words‼️
-
At least I´m trying by Taurus95
Fandoms: Marvel Cinematic Universe, Iron Man (Movies), Doctor Strange (Movies), The Avengers (Marvel Movies), Spider-Man (Tom Holland Movies)
23 Aug 2025
Tags
Summary
The first thing he felt when he woke up was a heavy weight on his chest, as if he had a huge rock that prevented him from breathing. He knew this feeling, but couldn't put a finger on it, or even open his eyes or move any part of his body. The last thing he heard before falling sleep again was someone crying, but he could figure it out who it was.
After the Civil War events, Tony realized that things needed to change and now he had the support of his family to do it.
Series
- Part 1 of What I was made for (english version)