3rd Person POV
It happened many years ago when Tony Stark found Y/N hiding out on the border of Canada and New York. He found her hiding in the shadows and Tony took the young girl back to Stark Towers. When Tony found the girl, he was concerned about a couple things. She was very, very pale, had bright silver eyes, a natural Y/H/C hair color, and a thick Canadian accent.
Tony raised Y/N like a daughter he never had, well sorta. She was there for every single battle, for the new Tower name, and met every single person. Best of all, Tony got to train her.
Originally, nobody knew Y/N had fangs of silvery white bat wings, they just thought she was abnormally pale. With a little testing and playing around, Tony found out that she can fly, run very fast, mind reading, and fast reflexes.
Y/N is basically a vampire. Except the fact she doesn't drink blood, only on full moons. All she had to do is have a red fruit everyday and she was set.
Despite being a vampire human, the sun outside was not her favorite either. Tony quickly got Y/N on a sleep during the day and play the night away cycle so she could function better and not hide as much.
To this day, Tony has no clue why Y/N has these powers and abilities. He just promised himself that he will keep Y/N safe for as long as he lives, giving her the most normal-ish life he could.
Well, as normal as it could be. Tony left the girl go on missions, ones only at night, and trained her as a leader, the Siren Angel. He also had Natasha and Flacon teach her stuff about her powers, combat and flying. Naturally, Y/N had to figure out on her own how to do mind reading and control her speed, Quick Silver did help for when he could. . . .
But when Y/N couldn't go on missions, she had a better job. Babysitting the Barton kids. With Clint always kicking butt and his wife taking late night shifts, they brought the three kids to hang with Y/N until she put them to bed in their spare room in the tower.
"Daddy, where's Auntie Angel! You said she would be here!" Lila whines as she tugs on her dad's hand.
Clint looks around the Avengers living room, since this happens every time the kids come over. Y/N would be hiding in the corner of the room, then she would fly down and scare one of the kids.
As if on cue, Y/N flys over to Lila and grabs her waist to tickle her as she hovers above the ground. "Hey there Lilly Milly Billy Goat," Y/N laughs while ticking the little girl. Lila goes on a tickling rampage as she struggles to get out of her grip.
"Okay, okay enough Y/N, the more you give them energy, the less they will want to sleep." Clint laughs, rubbing his oldest son's head, Cooper. Y/N set Lila down on the ground, ruffling her hair as well. "Now you remember what to do? Get them to bed by 10:00pm, at least. Only limited Netflix watching. Oh, and no sugar after 7:00pm."
"Yes, yes," Y/N giggles, letting her bat wings disappear on her back so she stood up like a normal person. Her fangs retracted next, giving her a normal pair of teeth. "Cooper can take care of himself, Lila and Nathanial need equal attention, and you need to get on that jet. The team is waiting for you."
Clint rolls his eyes at Y/N and chuckles. He gives each of his kids a forehead kiss and Y/N a hug, thanking her quietly. "So we should all be back tonight so I can take home my children, unless my wife beats me to them. Goodnight my lovelies." He waves goodbye to his children before running off to the jet on the roof.
At first, babysitting is simple. Y/N fed the kids each a cookie . . . or three. Then everyone sat down to watch Hercules in the living room. Now here's where things get rough.
Lila likes to rough house. She will do "combat" stuff, like Auntie Nat taught her, and kick both Cooper and Y/N until they fought back. While in the other hand, Nathaniel kept crying. So there was no way for Y/N to fight a little girl while trying to calm down a crying baby. Cooper would shush her sister and just ignore her, some brother he is.
That was until, the Avengers doorbell rang. All the kids stopped talking, even Nathaniel stopped crying. F. R. I. D. A. Y. reported back to Y/N, telling her that Peter Parker was at the door for a question.
"Cooper, watch your brother and sister, I've got something . . . fun to do." Y/N left the three kids as she ran down the many flights of stairs in just a couple seconds. Well, they were on the ninth floor of the tower.
Y/N peeled open the door, seeing a slightly frazzled Peter standing there. She opened up the door all the way, smiling at the boy. "Hello, Peter Parker, how might I be honored to see you?"
Peter froze in place, staring at Y/N. "H-how do you know my n-name?" The boy begun fiddling with the ends of his sweatshirt he was wearing.
"I know everything, since I work, yeah, work at the Stark Tower." Y/N smiles at Peter, trying to reassure him, and make him less afraid of her. "So what do you need at this fine hour?"
"Oh yeah, um, is Mr. Stark here? I need to talk to him about my . . . gadget he gave me." Peter's eyes gaze down at the ground, not giving Y/N any eye contact.
She rolled her eyes, "Stark isn't here. But I am sure I can figure out the problem."
"No, no, it's fine, I can come by t-tomorrow." Peter stuttered as he turned back around to leave. Y/N giggles to herself and grabs Peter by the hood. She pulls him inside and runs back up the nine flights of stairs.
By now, Peter is shouting in fear, probably scared that he is being kidnapped by a teenage girl. Y/N pulled Peter upstairs to the living room, where the kids are waiting for her to return, and threw him against the couch. She re-grabs Peter by the neck of his shirt, flashing her fangs in his face.
Peter scrambles off the couch, falling onto the floor. This girl is a psycho, why did Mr. Stark hire her?
"Watch it, Spider-Boy," Y/N hisses in his name face. Peter immediately freak out again, and he pulls back the sleeve he was messing with. He attempted to shoot the girl with his webs, but ended up missing each time. Instead, he almost hit these small children near the couch.
"Go Auntie Angel!" Lila cheers from behind the girl Peter was fighting. Then it clicked in his head. The girl in fronted of him has fangs and super speed, he's fighting the Siren Angel.
The next thing Peter did was scramble off the floor and run away. "Pl-please don't suck m-my blood, M-Miss Siren Angel!" The boy hid behind his hands, only peeking through a few of his fingers.
Lila ran up behind Y/N and hugged her legs. "You, mister, are an idiot." Lila exclaims, hiding her face away from Peter. He gave the little girl a dumbfounded look.
Y/N gives a quiet giggle, retracts her fangs, and pats the young on her head. "Peter Parker, do I look like I hurt people? Do I look like a vampire? Actually don't answer that." Y/N laughs again.
"Oh-oh my god, then why did you freak me out like that?" Peter says, trying to catch his breath.
Cooper walks up behind Y/N, still holding his baby brother in his arms. "It's Y/N's way of saying hello to anyone, and as you can tell, she doesn't get out much."
Peter let's out a small laugh, but tries to hide it since Y/N flashed her fangs out at Cooper while glaring at him. Doesn't get out much my butt.
"Heh, but anyways, Peter, what did you need fixing about your suit?"
"But Auntie Angel," Lila whines, tugging on Y/N's shirt, "you promised to do combat with me."
"I promised you nothing, sweetheart," Y/N soothed, brushing her hand over Lila's head. "Besides, I need to get your brother to bed."
"I-I can help, if you want me too!" Peter exclaims, walking back over to Y/N. "I'm not doing a-anything and m-my suit can wait."
Lila jumps away from Y/N and runs over to Peter, smacking him right in the stomach. Then she smack him in the knees. Peter let's out a loud groan as he crashes to the ground.
"Alright there, Spider-Man, you take care of Lila and I'll put Nathaniel to bed. Cooper, you might want to get the poor boy ice." Y/N said, trying not to laugh at Peter who is on the floor, whimpering in pain.
———
After awhile, Y/N was finally able to get Nathaniel to bed, with the help of Cooper, who is now asleep as well. When she returned to the living room, Peter was laying down on the couch with Lila cuddled on top of him while he was watching the rest the Hercules.
Eventually, Y/N took Lila to bed as well. It took her a while because she had to get Lila's hands to let go of Peter's shirt, she's very stubborn.
Y/N returned to the living room, Peter still laying in the same exact spot she left him in. "So, buddy, when do you have to head home? Unless I need to put you to bed too?"
Peter sat up from the couch, giving Y/N room to sit by him, if she wanted to. "Nah, I told my Aunt that I was heading over to my friends house to spend the night, but he's in on it as well."
"Alright, alright," Y/N giggles, now sitting down next to Peter, "instead, show me what you do." Peter looked over at Y/N really confused and scared. "Show me your powers, Spidey."
For the rest of the night, Peter and Y/N went back and forth showing off their powers, telling stories, and being new best friends. At one point, Y/N didn't even notice her bat wings out behind her, and that's when Peter about had a heart attack.
And of corse, he wanted to touch them. A couple times, Y/N wanted to mess with the boy, so she kept smacking him with her wings.
By the next hour, Y/N and Peter fell asleep on the floor hugging each other with Y/N's wings covering them both as a blanket. They don't even know how they ended up this way.
All of the Avengers came home early the next morning, three a.m. Clint came running down from the jet, only smiling at Y/N, then ran off to retrieve his children.
Nat came down next, immediately going to her room to sleep. Then the rest of the Avengers came down every so often.
Tony Stark was the last one down. At first, he was expecting Y/N to be asleep, but not with a boy, or even Peter. "Kid," Tony quietly laughed, "you've got some explaining to do."
Just finished my very first theatre show where I designed the set and a scene shifter 🤗
So now I'm watching FRIENDS and eating m&ms after being at my school ALL day.
love you all <3