Before Steve Rogers, also known as Captain America, went down in the ice he and Peggy Carter dated. Some may say they were in love. Anyway, something came away from that relationship that Steve never got to hear about. Or more like, someone. Cassie Rogers was taken ten years after she was born, she was taken by Hydra. They injected her with their version of the Super Soldier serum along with another, before training her and putting her in one of the Cryo-generators, pulling her in and out to teach her to be as good as the Winter Soldier. One day, a few years before they found Steve Rogers in the ice, SHIELD invaded a HYDRA base and found the girl, bringing her back to their base to inspect and help.

Fifteen-year-old Valeria Romanov‑Rogers was never meant to exist. Sixteen years ago, the secret organization HYDRA created a classified experiment inside one of their hidden laboratories. Scientists secretly stole DNA from two of the world's most dangerous heroes-Natasha Romanoff and Steve Rogers-and attempted to engineer the perfect weapon. But they didn't stop there. They also experimented with genetic material from Tony Stark, hoping to create a child with unmatched intelligence. When the results showed nothing unusual, HYDRA believed the attempt had failed. The project was labeled incomplete. The child was given a simple name: Valeria Abbot. To the scientists, she was nothing more than a product. Valeria spent the first five years of her life inside HYDRA laboratories, raised under constant observation and treated like an experiment instead of a child. When she turned five, she was transferred to the brutal training grounds of the Red Room, where she was trained for nine years to become the perfect assassin. The Red Room forged her into a weapon-silent, precise, and deadly. But something inside Valeria refused to break. At thirteen, she did the impossible. She escaped. Now fifteen years old, Valeria lives in the shadows, hunted by the very people who created her. HYDRA wants their lost weapon back. The Red Room wants to erase their mistake. And the world still doesn't know the truth. Because Valeria isn't really the daughter of Captain America and Black Widow. She's something far more dangerous- the experiment they never realized actually worked.

Y/n, the well-known reporter taking on a role writing about the Avengers. Until one day, she meets a stranger. Yelena Belova an "art curator" looking for a friend.

After years of neglect and abuse, Isabella Rivera was ready to end it all...that is, until she decides to text her mother's number One. More. Time. What happens when it turns out that her deceased mother's old number is no longer her mother's? Natasha Romanoff, Calm and collected, badass S.H.I.E.L.D agent. What happens to her peaceful Wednesday evening after she gets a text message from a random number? WARNING: This book talks of, suicide and abuse. If that's triggering for you, I would not recommend this book *Disclaimer: I don't not own any of the characters apart from Isabella and few other unrecognizable ones. All others are own by MARVEL.*

She blinked as the florescent lights shone bright into her eyes. Why was she waking up suddenly? Hadn't Hydra said that it'd be her last mission? Didn't that usually mean execution? A man, wearing a leather outfit and an eye patch over his left eye, stands over her with a sympathetic smile. "Emma Rogers? Agent 12?" The man questions. She swallows the lump in her throat, too afraid to speak, and nods. "I'm Nick Fury. Let me be the first to welcome you back." ==================== Steven Grant Rogers aka Captain America died in a plane crash during the war. Leaving behind a world filled with sorrow, as well as a daughter without a mother. Peggy Carter took the child under her wing but even the great agent couldn't constantly keep the girl safe. Two years after her fathers' disappearance, Emma is captured and forced to become the greatest assassin for Hydra at the age of seven. When Emma resurfaces almost sixty years later, will Captain America remember her? Will she remember herself? ========== Disclaimer: I don't own Marvel only the OC's.

After the Red Room's fallen once and for all, Irina Stark began to officially 'live', by her definition. She travelled to all corners of the globe -for both work purposes and fun- as she made new friendships and helped her new family free Widows still under Dreykov's mind-control. Fast forward to three words said over the phone during an unusual phone call on 31 May 2018, and Irina's 'perfect' little fantasy came to an abrupt halt. She'll do anything and everything to bring them back -to bring Yelena back. But she isn't ready for the cost . . . Endgame 2019 (Yelena Belova x fem!OC) Book 2 in the Irina Stark series

"That's your brother?" Thor calls upon his friend from the Amazon to help the Avengers. [ Book One of The Multiverse Miracle ]

After her parents death, Kendra learned life through survival and maturity. Tears weren't an option in her life. Empathy was never taught, arrogance was her personality. Believing that her knowledge is perhaps way too brilliant to just keep it to herself. She made a suit, she made a mask. She was a God. The world named her 'Blade Surfer'. Her and other 4 people got trapped in a vault. Destiny's choice. Ava Starr x Fem!Oc #1 in Marvel oc (2/26/26) #1 in Ava Starr (12/12/25) #1 in Alexei Shostakov (1/30/26) #1 in Yelena Belova (4/28/26) #1 in John Walker (4/28/26) #3 in Thunderbolts (3/8/26)

Quinn Parker is the fraternal twin sister of Peter Parker. She is also secretly New York friendly neighborhood Spider-Woman. It's not a easy job protecting New York especially as a new Avenger but good thing she has Peter, Ned, and MJ in her life. But what happens after they are snapped by Thanos and she is left by herself to protect New York feeling like a failure and in the brick of quitting as Spider-Woman. She meets Kate Bishop a fan of the Avengers and someone who changes Quinn's life and brings her hope and happiness that she has lost. What happens when Quinn has to go back in time with the Avengers? Will she reveal to Kate that she is Spider-Woman? Will the Avengers succeed in bringing everyone back?

A lot of things have happened to Gwen Stacy, some of them including the loss of all of the people she once loved, but what happens when the truth begins to unfold? Book two of Deja Vu