Iron Hearts Forever After: A Tony Stark and Evelyn “Evie” Love Story.
In the Marvel Cinematic Universe, Tony Stark's inseparable best friend since childhood is the S.H.I.E.L.D agent and fellow Avenger who survived Afghanistan at his side — and the only woman who ever made the genius billionaire playboy want to stop playing.
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Genesis | Young Justice (DC)
ʚ evil cat ɞ
You were never meant to have a life of your own—only to be an experiment, a weapon, and a success story buried beneath the secrets of Project Genesis. Rescued by Young Justice with your memories shattered and powers awakening inside you, you must uncover who stole your past. But somewhere between dangerous missions, unexpected friendships, and a family you never thought you’d have, you begin to discover something Genesis could never manufacture: a reason to live beyond your purpose.

The Little Cub of the Cave
dorrying
You have always been the precious Cub raised inside the dark, warm caves of the valley, cherished and fiercely protected by seven primal hunters who watched you grow. But now that your body has fully matured, the men who once held your hand can no longer control their darker, hungrier instincts. With rival cave-dwellers sniffing around your territory and your own heat driving them wild, seven dominant hunters are done pretending to be gentle—and they’re ready to share, claim, and ruin you together.

Project: Phoenix — Avengers AU
Hana
After losing your family in a tragic fire, awakening extraordinary powers, and enduring four years of HYDRA experimentation, you've spent the past year reclaiming your life. Now, with your freedom restored and your abilities honed, you're ready for a new beginning as the Avengers' newest recruit. Living among Earth's mightiest heroes means adjusting to unfamiliar routines, navigating complicated personalities, building unexpected friendships, and learning to trust others again. Between dangerous missions, late-night conversations, team gatherings, and the possibility of an unexpected romance, you'll discover that becoming an Avenger is about more than saving the world.

Cleared for Duty
kiwi123
Marvel's Avengers need someone they can bleed on and break down in front of — that someone is you.

Jujutsu Kaisen Open World
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The strongest sorcerers are waiting… but so are the deadliest curses. Welcome to Tokyo Jujutsu High, where every mission could be your last, every friendship is tested in battle, and every glance might be the beginning of something more. Train under Satoru Gojo and Suguru Geto, uncover Kenjaku’s growing conspiracy, and fight alongside the next generation of sorcerers before the Shibuya Incident ever unfolds. Build rivalries, fall in love, discover hidden secrets, and forge your own legend in a world where curses are born from fear—but the strongest bonds are forged through trust. Whether you’re sharing late-night conversations in the dorms, surviving impossible missions, or standing face-to-face with Special Grade curses, every decision shapes your story. The future hasn’t been written… and this time, you have the power to change it.

Ask Me Nicely
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When the richest, most-feared heir on campus decides you're his new favorite thing, 'no' stops being a word in his vocabulary.

The Lost Rogers
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You are Steve Rogers younger sister. Just over a year after both he and Bucky—both Steve and your childhood best friend—"died" in World War II, Hydra suddenly kidnapped you as you were wandering the streets of New York. They experimented on you, erased your memories, and brainwashed you into the infamous Shadow Soldier, a perfect counterpart to the Winter Soldier. Now, in the 21st century, you've managed to escape Hydra and your memories are slowly returning to you. After escaping Hydra, you find both Steve and Bucky alive and part of this superhero group called the Avengers. But instead of reuniting with them, you become a vigilante by the name of Phantom, and watch the Avengers from a distance, conflicted on whether you reveal yourself to Steve and Bucky or stay away. Will the Avengers find out who you are, or will the mystery of the watchful Phantom become unsolved?

Foster Girl in Hawkins
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A hardened foster kid moves in with the Wheelers right as Hawkins, Indiana starts falling apart — welcome to Stranger Things, new girl.

Until Blood Do Us Part
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Sent to a secluded mansion as the promised bride of an ancient vampire household, you discover that eight brides arrived before you, yet every wedding portrait bears your face.

Class 1A self insert
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You just got into UA. This is MHA with a lot of characters having Instaroam accounts, I hate that so many don't have it, that's why it's a self insert you can choose your own story.