The age difference between 19 and 95 isn't that big, is it? Lol ok so a quick back info, Steven Grant Rodgers "Captain America"/Oc story. Steve is technically 95 (year is 2013) though he only looks 25. This is a marvel universe crossover. Mutants, Spiderman, fantastic four etc all exist. Avengers has happened. If I think of anything else then Ill tell you either via 3rd person omniscient or in another AN.

A/N: Also here are the pairings Tony/Pepper, Clint/Natasha Steve/Oc Banner/Oc? Thor/Jane Loki/Oc? (not even sure if he will appear in this fic or not) AND Ant Man/Wasp Black Panther/? Spiderman/Oc? (Ultimate Spiderman version) If I want to go into more detail then there's many more mutants to be involved and most will be Oc's

Disclaimer: This will only be stated once. I own just about nothing. Plot, loopholes, original characters you don't recognize, even some scenes are mine and that is it. Marvel and the respective characters belong to whoever they do. That's not me :(

Chapter One: Pepper's Niece

"Pepper, there's a girl in the lobby asking for a 'Virgin Virginia' and now I know as well as anyone that you aren't a virgin-" Anthony Stark said as he spun around in his plush chair to look at the woman he was desperately in love with. She who had proved that he, the Tony Stark, had a heart after all. On her hip was a two year old little girl, their two year old girl. Giggling and smiling at nothing yet at the same everything.

"That's either my sister or my niece. Which reminds me, I set up the guest room, my niece is staying here for the summer." Pepper passed him the wiggling child and turned to head to the elevator and meet her niece. Her avoidance of telling him was now coming into play and she slightly regretted it.

"You're joking, Pepper, right? Pepper? Pepper!" Tony called after her, setting young Isabella in the playpen in his office to chase after his girlfriend. "I don't want a snot nosed brat running around here. Isabella is a smart baby and shes going to be just like me. This other kid is not one of us she-" Pepper turned and slapped his hard across the cheek. "I deserved that," he admitted rubbing the now tender spot, "I just meant I'm barely suited to take care of Bella let alone another child."

Pepper said nothing but they stood next to each other and watched the numbers above the elevator light up as it started to head to their level. The ding made Tony tense and he got this picture of a miniature Pepper running out while yelling and screaming like a child. Red hair flying behind her in pigtails and a shrill cry upon her lips. Instead what he saw made him sigh heavily in relief.

A young woman came out and he figured her to be eighteen or so. The girl's hair was a dark brown at the roots but faded into a more light brown the further down it went. Her eyes glowed a golden hue in the natural sunlight that filtered in through the glass wall behind them. She walked in without so much as a glance at him and pushed passed him to give her aunt a small one armed hug. Tony bit his tongue, knowing Pepper would give him a good tongue lashing later if he didn't, and he grabbed the small duffel bag from her.

She blinked as if only just noticing him, "oh, uh, thanks." Tony was about to say something when his eyes honed in on her arms as she ran a hand through her hair. Scars fresh and old were worn like bracelets. Taking his eyes away from her he looked at Pepper.

"This way, yous got a room with a balcony. I spoke to your mother, she told me everything." Well that made Tony the only person who knew nothing. Hell he didn't even know this girl was going to be here until oh, five minutes ago. Actually he still didn't even know her name.

Pepper and him left her in her room to get settled in while they went to retrieve Bella from his office. But one in he closed the door and looked at Pepper, he need not say anything for she sighed and looked at him, "it came to their attention within the past three years that her father had lied about something important. It led to many changes and my sister is having trouble handing her," Pepper nodded towards the room her niece was in, "increasing depression. She was talking about an asylum. I couldn't let her do that. Tony please this is her last chance. If she doesn't get better here she will have to go. She's family Tony, I can't just throw her out. She needs me now."

Tony rubbed his chin, thinking. He wasn't too pleased with all of this but what could he do? It would only be for what, three months? Three months was tolerable. He could handle three month with another addition to his place. Besides what could be so wrong with the girl that this was a last ditch effort? Mommy and daddy problems? He himself had some experience with that so maybe it would be good, "what happened anyway?"

"You'll allow her to stay?" Pepper asked and when Tony nodded she threw her arm around his neck and kissed him. It was no innocent kiss either. It showed him just how much she appreciated this and loved him. Well if this was the tanks he got for doing things like this he'd invite the kid over himself next time. When Pepper broke the kiss he gave a slight whine, "I love you Tony Stark."

"I love you too," there was such a softness in his normal uncaring eyes that had melted her heart once again, "but seriously what happened to cause your niece to be this depressed?"

"H-how" Pepper bit her lip then lowered her voice, "how do you feel about mutants?"