Bruce Banner & Tony Stark Friendship FanFiction

This is The End

This is The End

F/M
G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Fantastic Four (Movies 2005-2007)
Characters
Tony Stark, Jarvis (Iron Man movies), James "Bucky" Barnes, Steve Rogers, Sam Wilson (Marvel), Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Wanda Maximoff, James "Rhodey" Rhodes, Thor (Marvel), Stephen Strange,
Tags
Tony Stark Has a Heart Protective Tony Stark BAMF Tony Stark Civil War Team Iron Man not team Cap friendly Not Steve Rogers Friendly Awesome Tony Stark Bruce Banner & Tony Stark Friendship Tony Stark-centric Post-Captain America: The Winter Soldier alternative ending actions have consequences
Because leaking the entire S.H.I.E.L.D database on the internet may not have been so good idea after all… To put it simply, the butterfly effect is a bitch…
Rule Breaker

Rule Breaker

Multi
G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies)
Characters
Tony Stark, Bruce Banner, Tony Stark/Reader, Bruce Banner/Tony Stark, Bruce Banner/Reader, Bruce Banner/Tony Stark/Reader
Tags
Smut Voyeurism Threesome - F/M/M Plot What Plot/Porn Without Plot Polyamory Eventual Relationships How Do I Tag Gender-Neutral Pronouns Accidental Voyeurism (eventually) - Freeform Bruce Banner & Tony Stark Friendship Caught
when a certain billionaire walks in on you knowing that the rules that were in place meant you weren't supposed to be doing so. (tags will be updated as chapters go on)
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.
Anger Management

Anger Management

F/M
G
Updated
28.04.2025
Fandom
The Avengers (Marvel Movies) Iron Man (Movies) Thor (Movies)
Characters
Pepper Potts/Tony Stark, Tony Stark, Pepper Potts, Bruce Banner, James "Rhodey" Rhodes, Pepper Potts & Tony Stark, James Rhodes
Tags
Alternate Universe - Canon Divergence Not Canon Compliant Pepper Potts Feels Team Dynamics Plans For The Future BAMF Pepper Potts Plans Not SHIELD Friendly Bruce Banner & Tony Stark Friendship Protective Pepper Potts Pepper Potts Is a Good Bro Pepper Potts & Tony Stark Friendship
Tony continues to heal while Pepper brings in new recruits!
Infinity Conquest

Infinity Conquest

F/M
Multi
Other
G
Updated
28.04.2025
Fandom
The Avengers (Marvel Movies) Guardians of the Galaxy (Movies)
Characters
Tony Stark, James "Bucky" Barnes, Steve Rogers, Sam Wilson (Marvel), Natasha Romanov (Marvel), Bruce Banner, Wanda Maximoff, Peter Parker & Tony Stark, Peter Parker, James "Rhodey" Rhodes, Thor (Marvel), Wanda Maximoff/Vision,
Tags
Tony Stark Has a Heart Parent Tony Stark Tony Stark Has Issues Tony Stark Needs a Hug Tony Stark Acting as Peter Parker's Parental Figure Rewrite BAMF Tony Stark Father-Daughter Relationship Tony Stark Feels Civil War Team Iron Man Bruce Banner & Tony Stark Friendship Post-Spider-Man: Homecoming
With The Death of Odin, The Mad Titan has began his quest for The Infinity Stones. On Earth, The Avengers are done. Broken by the lies and distrust.Tony Stark managed to rebuild himself since his last encounter with Steve Rogers 2 years ago in Siberi...
Bruce Banner: Beauty and the Hulk

Bruce Banner: Beauty and the Hulk

F/M
G
Updated
28.04.2025
Fandom
The Avengers (Marvel Movies)
Characters
Tony Stark, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Bruce Banner/Kira Griffin, Kira Griffin
Tags
Falling In Love Childhood Trauma Pain Romance Friendship/Love Anxiety Secrets Character Development Original Female Character(s) - Freeform super powers Bruce Banner & Tony Stark Friendship Marvel Universe
Kira is hired by Tony Stark to use her unique powers to help Bruce Banner, who still cannot control his hulk form. Bruce doesn't like the idea at first, but he slowly develops a bond with this mysterious girl. What secret abilities does she possess?...
Loki's Gem

Loki's Gem

F/M
M/M
G
Updated
22.04.2025
Fandom
Harry Potter - J. K. Rowling The Avengers (Marvel Movies)
Characters
Harry Potter, Tony Stark, Pepper Potts, James "Bucky" Barnes/Steve Rogers, James "Bucky" Barnes, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Thor (Marvel), Loki (Marvel), Nick Fury,
Tags
Fluff Tooth-Rotting Fluff Tony Stark Has a Heart Parent Tony Stark Domestic Avengers Domestic Fluff Protective Avengers Death Kid Fic Bucky Barnes/Steve Rogers Feels Clint Barton & Natasha Romanov Friendship Protective Frigga (Marvel)
Loki suddenly appear in front of them and the avengers were on high alert with a weapon each in hand. The mood became tense with the appearance of Loki, who was confirmed to be missing. He was cradling something close to him, his eyes were red. A bla...
I don’t have to tell him everything, Right?

I don’t have to tell him everything, Right?

G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Iron Man (Movies)
Characters
Tony Stark, James "Bucky" Barnes, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, James "Bucky" Barnes/Tony Stark, Toni Stark, James “Bucky” Barnes/Female Tony Stark
Tags
Fluff Angst Alternate Universe - Canon Divergence Fluff and Angst Established Relationship Secret Identity Natasha Romanov & Tony Stark Friendship Female Tony Stark Bruce Banner & Tony Stark Friendship Natasha Romanov Is a Good Bro Natasha Romanov Knows All No one knows Toni is Ironman
Natasha Antonia ‘Toni’ Stark and James Buchanan ‘Bucky’ Barnes are in a relationship, the sickeningly sweet kind that makes you throw up a little and there are no secrets between them. Except the one where Toni is Ironman and Bucky thinks that Ironma...
Hiding

Hiding

Gen
G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe 名探偵コナン | Detective Conan | Case Closed
Characters
Tony Stark, Bruce Banner, Peter Parker, Kudou Shinichi | Edogawa Conan, Gin (Meitantei Conan), Vodka (Meitantei Conan)
Tags
Protective Tony Stark Secret Identity I'm Bad At Tagging Minor Violence Age Regression/De-Aging Poison Protective Peter Parker Precious Peter Parker Bruce Banner & Tony Stark Friendship Genius Tony Stark Hurt Kudou Shinichi | Edogawa Conan Black Organization (Meitantei Conan)
Shinichi Kudo is a Japanese 17 years old exchange student in New-York and one of the best detectives in the world. One day, after he investigated for a murder case, he witnesses a deal between two suspicious men who tried to silence him by poisoning...
Half of a Whole (But Still Me)

Half of a Whole (But Still Me)

M/M
G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe
Characters
Tony Stark, Pepper Potts, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, James "Rhodey" Rhodes, Thor (Marvel), Bruce Banner/Thor, Nebula (Marvel), Thanos (Marvel), Brunnhilde | Valkyrie (Marvel)
Tags
Angst Alternate Universe - Canon Divergence Friends to Lovers Mutual Pining Hurt/Comfort Self-Harm Grief/Mourning Fix-It of Sorts I'm Bad At Tagging Personal Growth Protective Thor (Marvel) Post-Avengers: Infinity War Part 1 (Movie)
When Thanos snaps, half of all life is destroyed, blown away in a flash. Bruce Banner feels the pull, feels himself dissolve into dust- but it isn't him, its Hulk. When he realizes what he's lost, he takes drastic measures to get the Hulk back. After...
Silent Treatment (and how to break it)

Silent Treatment (and how to break it)

M/M
G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Iron Man (Movies)
Characters
Tony Stark, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Thor (Marvel), Steve Rogers/Tony Stark, Howard Stark, Maria Stark, Sarah Rogers
Tags
Fluff Angst Friends to Lovers Angst with a Happy Ending Hurt/Comfort Fluff and Humor Tooth-Rotting Fluff Tony Stark Has a Heart Tony Stark Has Issues Domestic Avengers Emotional Hurt/Comfort Angst and Hurt/Comfort
Christmas Dinner, except it's not just Steve his mom and his friends, his ex best-friend from childhood somehow ended up at the table too. I'm awful at summaries but it's a fluffy get together fic
Legendary Virus

Legendary Virus

G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Spider-Man (Tom Holland Movies)
Characters
Tony Stark, Steve Rogers, Bruce Banner, Peter Parker, Nick Fury, Gwen Stacy, Norman Osborn
Tags
Hurt/Comfort Tony Stark Has a Heart Peter Parker Needs a Hug Kidnapped Peter Parker Whump Protective Steve Rogers Hurt Peter Parker Protective Tony Stark Peter Parker is a Mess Bruce Banner & Tony Stark Friendship Peter Parker Whump Bruce Banner Is a Good Bro
“As I was saying,” Nick began talking. “I’m sure you’ve all seen it on the news by now. But, we have a bit more information that wasn’t released to the public.”Peter’s stomach dropped. He couldn't help but think of the look on May’s face as she told...
Strange Potter

Strange Potter

F/M
Gen
G
Updated
22.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe
Characters
Harry Potter, Tony Stark, Natasha Romanov (Marvel), Bruce Banner, Wanda Maximoff, Thor (Marvel), Loki (Marvel), Wong (Marvel), Other Relationship Tags to Be Added, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black,
Tags
BAMF Harry Potter Protective Tony Stark Lucius Malfoy Being an Asshole Albus Dumbledore Bashing Luna Lovegood Being Luna Lovegood Magically Powerful Harry Potter Remus Lupin & Lily Evans Potter Friendship Hermione Granger & Harry Potter Friendship Alternate Universe - Harry Potter Setting Sirius Black & James Potter Friendship Werewolf Remus Lupin Luna Lovegood & Harry Potter Friendship
The night Dumbledore placed a young baby on the doorstep he thought he was doing what was best for the future. However another presence threw a wrench in his 'plan'.Dr.Strange/Avengers + Harry Potter crossoverAU set in modern time
The Secrets We Keep

The Secrets We Keep

M/M
G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Spider-Man (Tom Holland Movies)
Characters
Pepper Potts/Tony Stark, Tony Stark, Pepper Potts, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Peter Parker & Tony Stark, Peter Parker, James "Rhodey" Rhodes, Happy Hogan, Peter Parker & Pepper Potts,
Tags
Tony Stark Has a Heart Peter Parker is Tony Stark's Biological Child Parent Tony Stark Peter Parker Needs a Hug Tony Stark Has Issues Kidnapped Peter Parker Protective Tony Stark Alternate Universe - Mob Tony Stark Acting as Peter Parker's Parental Figure BAMF Tony Stark but - Freeform Kid Peter Parker
“Who are all these people?” Pepper looked at the crowd forming around them.Tony flashed his million-dollar smile that always made Pepper melt. “Don’t worry about them Pep, it’s just business.”So, Pepper let it go. She shouldn’t have. Pepper's life wa...
Accidents Bring Us Closer

Accidents Bring Us Closer

G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Spider-Man (Tom Holland Movies)
Characters
Tony Stark, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Peter Parker & Tony Stark, Peter Parker, Happy Hogan, Thor (Marvel), May Parker (Spider-Man), Adrian Toomes
Tags
Tony Stark Has a Heart Parent Tony Stark Peter Parker Needs a Hug Domestic Avengers Protective Avengers Hurt Peter Parker Protective Tony Stark Panic Attacks Tony Stark Acting as Peter Parker's Parental Figure Adopted Peter Parker Natasha Romanov Is Not A Robot Precious Peter Parker
Tony was fine just being Peter's mentor. Until the accident occurs. That's when Tony realizes Peter needs him as more than just a mentor. That's when Tony realizes he needs Peter to be forever safe with him in the Tower. That's when Tony realizes he...
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.
Condiments can't play doctor

Condiments can't play doctor

G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Spider-Man (Tom Holland Movies)
Characters
Tony Stark, Bruce Banner, Peter Parker & Tony Stark, Peter Parker, Friday (Marvel)
Tags
Fluff Peter Parker Needs a Hug Whump Irondad spiderson Protective Tony Stark Feelings idk - Freeform Sickfic Tony Stark Acting as Peter Parker's Parental Figure Bruce Banner & Tony Stark Friendship Peter Parker Whump
“Are you on the mayonnaise clinic?” That gets Tony to look up instantly. Peter stares at him with genuine interest, the fever flushed high on his cheeks. “What?” “The… the Mayo Clinic. Online. My friend told me about it.” Tony shakes his head in amus...
Hope

Hope

G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe Marvel The Avengers (Marvel Movies)
Characters
Tony Stark, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Thor (Marvel), Hulk (Marvel), Captain America - Character, Iron Man, Black Widow, Bruce Banner & Tony Stark, Avengers - Character, Iron Man (Armor),
Tags
Angst Angst with a Happy Ending Everyone Needs A Hug Angst and Feels One Shot Hopeful Ending Short One Shot One Shot Collection lol Hope 5+1 Things i think
Hulk's (angsty) POV of avengers 1, as he emerges for the first time in over a year and interacts with the other avengers (mainly Tony Stark). OR5 scenes with angsty!Hulk, and 1 scene with hopeful!Hulk.
Two Birds On A Wire

Two Birds On A Wire

M/M
G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies)
Characters
Tony Stark, James "Bucky" Barnes, Steve Rogers, Sam Wilson (Marvel), Natasha Romanov (Marvel), Clint Barton, Wanda Maximoff, Peter Parker, James "Rhodey" Rhodes, Thor (Marvel), Shuri (Marvel), T'Challa (Marvel),
Tags
Original Character(s) Steve Rogers Needs a Hug Bisexual Steve Rogers Tony Stark Needs a Hug LGBTQ Character Nonbinary Character Tony Stark Feels Bruce Banner & Tony Stark Friendship Marvel Universe One-Sided Steve Rogers/Tony Stark Bucky Barnes & Tony Stark Friendship Hurt Steve Rogers
Inspired by Regina Spektor's Two Birds.A prank gone wrong, poison for a super soldier, and a few mind controlled Avengers. Everything began with Tony, and everything will end with him as he tries to live a life of chaos and pain that could possibly...
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...