Tony Stark & Original Character(s) FanFiction

I love you (it’s killing you)

I love you (it’s killing you)

F/F
F/M
M/M
G
Updated
27.04.2025
Fandom
Marvel Cinematic Universe Spider-Man - All Media Types Iron Man (Movies)
Characters
Original Characters, Pepper Potts/Tony Stark, Tony Stark, Peter Parker & Tony Stark, Peter Parker, Happy Hogan, Aunt May Parker (Marvel), Aunt May Parker & Tony Stark, Happy Hogan & Tony Stark, Tony Stark & Original Character(s)
Tags
Parent Tony Stark Peter Parker Needs a Hug Tony Stark Acting as Peter Parker's Parental Figure Brothers Tony Stark Being an Idiot Scared Tony Stark
"If he really loved me, why would he keep me a secret from everyone in his life? His fiancé, his best friend, his want-to-be-son?""I don't know. He probably has his reasons, Maybe its safer you stay a secret. Lots of people hate your dad, what if the...
Just a Typo

Just a Typo

F/M
G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe
Characters
Original Characters, Tony Stark, Pepper Potts, James "Bucky" Barnes, Steve Rogers, Natasha Romanov (Marvel), Peter Parker & Tony Stark, Peter Parker, Minor or Background Relationship(s), Peter Parker/Reader, Peter Parker/Original Female Character(s), Tony Stark & Original Character(s)
Tags
Fluff Slow Burn Parent Tony Stark Fluff and Angst Found Family Tony Stark Acting as Peter Parker's Parental Figure Protective Peter Parker no y/n to be found here
There was a typo on the Stark Industries website, and you just had to fix it.
Fourteen Million Six Hundred and Sixth

Fourteen Million Six Hundred and Sixth

Other
G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe Iron Man (Movies)
Characters
Original Characters, Tony Stark, James "Rhodey" Rhodes, Howard Stark, Edwin Jarvis, Howard Stark/Maria Stark, Maria Stark, James "Rhodey" Rhodes & Tony Stark, Howard Stark & Tony Stark, Infinity Stones - Character, Tony Stark & Original Character(s), Time Stone - Character
Tags
Alternate Universe - Canon Divergence Original Character(s) Tony Stark Has a Heart Post-Traumatic Stress Disorder - PTSD Implied/Referenced Child Abuse Original Character-centric Panic Attacks Alternate Universe Kinda LGBTQ Character Drabbles Abandoned Work - Unfinished and Discontinued
Have you heard of Schrödinger's cat?Cassandra Stark is a little like that cat, alive and dead in a green box.The thing is, the outcome is entirely dependent on what opens the box.The Time Stone is tired of being crushed by mad titans and sitting iner...
Peachy, as if we need another arrogant genius

Peachy, as if we need another arrogant genius

G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe Iron Man (Movies)
Characters
Original Characters, Original Female Character(s), Pepper Potts/Tony Stark, Tony Stark, Steve Rogers, Sam Wilson (Marvel), Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Natasha Romanov & Tony Stark, Tony Stark & Original Female Character(s), Tony Stark & Original Character(s)
Tags
Protective Tony Stark Tony Stark Needs a Hug Father-Daughter Relationship Natasha Romanov Is Not A Robot
Kath, a fourteen-year-old computer science genius with a knack for putting her digital nose where it ought not to be, grew up as a child solider for a shadowy organization, where she was continuously given small doses of a modified, advanced Extremis...
Death's favorite child

Death's favorite child

F/M
G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Iron Man (Movies)
Characters
Original Characters, Tony Stark, Original Female Character(s) of Color, Original Male Character(s) of Color, Ho Yinsen, Tony Stark & Original Character(s), Tony Stark & Family
Tags
Angst with a Happy Ending Temporary Character Death Friendship Angels Heaven & Hell Mention of torture (battery in the chest) Cherubim
Tony died and came back to life, each time stronger and wiser, until he died for good, living behind a legacy that shall never be tarnished.
Dads and Punishments

Dads and Punishments

F/M
G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe The Avengers (Marvel Movies) Iron Man (Movies)
Characters
Original Characters, Tony Stark, James "Bucky" Barnes, Steve Rogers, Tony Stark & Original Character(s), Tony Stark & Family
Tags
Fluff and Angst Implied/Referenced Child Abuse Panic Attacks Kid Tony Stark Howard Stark's A+ Parenting Mention of Steve and Bucky BuckyBear - Freeform
The first time Tony protects his little brother, Kareem, he ends up fighting his own demons and learns a valuable lesson: Family is not flesh and blood, but where you feel loved and cared for.
Spider-Mom

Spider-Mom

G
Updated
29.04.2025
Fandom
Marvel Cinematic Universe Marvel Spider-Man (Tom Holland Movies)
Characters
Original Female Character(s), Pepper Potts/Tony Stark, Tony Stark, Pepper Potts, James "Bucky" Barnes, Steve Rogers, Sam Wilson (Marvel), Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Peter Parker & Tony Stark, Peter Parker,
Tags
Fluff Domestic Avengers Texting Avengers Family AU No Beta Pictures Tony Stark Acting as Peter Parker's Parental Figure No Angst Peter Parker Has a Family Protective Peter Parker We Die Like Men
Peter Parker: 18 in 3 months, Spider-Man, A+ student, Stark Industries employee, and mom. Wait, what?