When the Baudeleres arrived in Budapest to meet their new guardian, they had no idea they would get caught up in a spy plot.

Yelena goes rogue on a mission and inadvertently causes a casualty. Tension rises between Yelena and Natasha as they head for home, but before anything can be resolved, tragedy strikes. Now they aren't sure if Yelena will wake up, and if she does, if she remembers anything that happened since Budapest.

Natasha returns home to Ohio to reunite with her family. Including her dad, Alexei, who after 20 years in prison, is finally released. It's hard at first, but the love for family slowly mends the bond between them, her sister, Yelena, and their mom, Melina. But as it does, bad things from the past bring up unfinished business for Alexei and his family.(WidowFam AU)

It is Yelena's first year of Hogwarts, and she is feeling nervous about the prospect of leaving home. Natasha helps.

On Yelena's journey of catching up on the last twenty years of lost time, she discovers an odd internet article about something called love languages. Intrigued, she set out on a quest to figure out Natasha's, and the ultimate answer to her question was the last thing she would've expected.

The first time Alexei meets Melina, he is fifteen years old. (Prequel to my story Всегда)

As an exhausted Yelena returns from one of her missions spanning the globe as she searches for widows to free, she bumps into a semi-conscious blonde woman in the alley with a very familiar-looking vest on. Could it really be her? What was Natasha doing in Edinburgh?

After a long mission, Yelena returns to the Eclector, tired and sick. Peter and Natasha take care of her. (Sequel to my story 'Do You Remember When We Were Young')

On what Kate had thought would just be a normal day, she stumbles across Yelena, doing ballet in the compound gym. Seeing this as a prime opportunity to get back at her for all of the teasing and torture, she begins to make fun of her for hiding this from people. But Kate underestimated the assassin, and she quickly finds out why you never mess with Natasha's little sister.

When Natasha comes back after the soul stone is replaced, Clint and her pick up their 20 year affair. Nat and Clint get a mission in Siberia, they both are retired but take it anyway… it’s not as simple as they think it’ll be.

Yelena's mission was complete. She had traveled across the world for years, freeing all the Widows she could with the help of other Widows from the program. And now, finally, she had an opportunity to live her Sex and the City fantasy with Natasha in New York. Was it all too good to be true?

Natasha eagerly awaited the arrival of her younger sister and her friends on the official Avenger's landing pad. But when only Cap stepped out of the jet, Natasha's faith in the supposed "in and out" mission plummeted. Nat. We need your help. It's Yelena. She has been blinded by a high-tech grenade.

Natasha decides to make a detour to the past on her way to Vormir.

Natasha has a nightmare about the Red Room (Sequel to my story 'Do You Remember When We Were Young').

An attempt by the Black Widows to seize a portion of Wakanda's Vibranium within its borders is met with resistance from the fierce Dora Milaje, leading to a battle between the two highly elite all female groups. [Part 25 of "Elseworlds Chronicles"]

Yelena and Natasha get ear piercings together. (sequel to my story Soldier Keep On Marching On)

Yelena gets injured on a Ravager job (sequel to my story I'll Be Good For All the Times I Never Could).

WHACK Time moved in slow motion. Kate hadn't meant to do it. She just got so frustrated and- The assassin slowly turned to face the archer, a near-perfect handprint spread across her right cheek. "What was that, Kate Bishop?" Kate Bishop and Yelena Belova Rivalry with some big sister Natasha thrown in.

Changed to Crossover, because now i found out how to add Clint ;-) My Idea how Natasha found her way to S.C.H.I.E.L.D. (Not based on the comics, but tried to follow informations from the MCU, but maybe still some changes. Don't know if I got all hints right. By the way I am not native speaker.

While Kate Bishop and Yelena are clearing the perimeter on their first mission together, Natasha stops responding over the comms. Yelena gets a sick feeling in her stomach, fearing the worst. And you know what they say: always trust your gut. Injury and blood warning.

Natasha and Yelena were thrown into the Red Room and trained for years, turned from children to assassins. Near the end of their training, both are given highly experimental, aphrodisiac-based drugs that turn the caring, loving sisters into incestuous, lovers. Oh, and Yelena grows a cock. Anonymous Commission

"I trust that you'll come back okay." Natasha didn't. She couldn't. "You know me; I'm always careful." Always was a dangerous word. Natasha and Yelena.

Yelena realizes that the Red Room did not act alone, and she has a new target for vengeance: Abstergo Industries. Tie-in fic for further chapters of The Coffeeshop AU. warnings for mentions of alcohol, foul language, mind control, and a brief fight scene. If you tell me you ship Yelena and Galina in this fic, I will block you.

She was none of theirs. No man could ever own her. They all came and went from her life. A new man, a new boss, a new mission. Whether she was a Widow, an Agent, or an Avenger. The rules always came from a different man. (None of them knew that she never answered to them). - Natasha's complex relationship with men throughout her life

Steve can't take the guilt of betraying Tony anymore and hurts himself. And continues until his team find out. They make a move to help him. But the only person who Steve wants and knows can help him is Tony. The person he loves and the person he betrayed… Warning: Self Harm Avengers/Black Widow/Fantastic Four/Guardians of the Galaxy Tony/Steve/Stephen/Loki/Yelena/Natasha/Nebula/