MHA x Reader One Shots

Not Blood Related

//This was a request from my mom 🤣. Blue Exorcist crossover. In this Shiro is still alive. We love Shiro and he is definitely one of the best anime dads. We will fight you. I hope you can enjoy though.
Also! You don't have to be related by blood to love someone. ❤️‍🔥

"Ok class, today I have very important news. Recently we've been having a lot of complaints coming in about unseen creatures reeking havoc."
"Unseen creatures?" Deku questions.
"Yes. We have intel suggesting they are demons. Not like what you're thinking of though. An old friend will be coming from Tokyo with some exorcists to get rid of them."
"Exorcist?" Denki mumbles and looks at Sero.
"They've asked for our help in getting rid of these demons." Aizawa looks out at his students.
"Sounds easy enough. Use a couple bible verses and holy water right?" Mineta asks and shrugs. "Piece of cake."
"Says the one who will probably run away crying." Tsu teases, earning a few chuckles.

"Old friend?" (Y/n) mumbles trying to think of his friends.
"Do you know who he's talking about?" Uraraka asks.
"Papa doesn't really have friends. But since it's an old friend it might have been before he adopted me." The girl responds then shrugs.
"I'm sure you'll know once they get here." Mina pipes in.

"Shota! Nice to you again. It's been a while."
"Shiro. I see you've brought the twins. They've gotten so big."
"And is this (Y/n)? She's such a pretty lady." Shiro pinches the girl's cheeks and laughs.
"Um... I'm sorry I don't remember you." (Y/n) rubs the back of her neck.
"I wouldn't expect you to. You and the twins were just little tots when we saw each other last."
"Hey (n/n). I'm sure you don't remember us either. I'm Rin and that's Yukio." The navy haired boy greets.
"Hi (n/n)," Yukio greets.
(Y/n) blushes at the nicknames.

"I'm glad your class could come. Since they can't see the demon we'll need to give them a temptaint. Then we'll start the basic training they'll need to exorcise the demons." Shiro explains.
"Understood. Class, gather around."
After the whole class is ready Yukio walks over to (Y/n).
"It's been kinda sad without you to play with. Rin isn't a very good playmate."
(Y/n) smiles softly. "I wish I could remember you guys. You both seem to remember me."
"We have really good memory, that's why."
"So you are Shiro's sons?"
"Well we were adopted but yeah, he raised us. So I consider him my father, more so than my real one."
"I was adopted too. Shota took me in when I was a baby."

"Die demons!" Bakugou yells, blowing up the coal tar.
"Kacchan, stop trying to blow everything up. You could just be making them angry." Deku yells.
(Y/n) and Yukio laugh softly.
"Sounds like Rin and I."
"One yelling while the other tries to calm him down?" The girl questions, earning a nod.
"Rin says something like that too. Thinks he's gonna defeat Satan by himself." The glasses boy shakes his head.
"He must be strong if he thinks he can do that."
"He is strong, but not that strong... or smart."
"You definitely look like the smart one."

Aizawa stands next to Shiro.
"You've raised a beautiful young lady, Shota. You did good."
"You did good too, Shiro. The boys are smart and strong."
The priest sighs but smiles. "They aren't mine but I would do anything for them. I love them."
Aizawa smiles softly and nods, then looks at his daughter. "They aren't ours by blood but we will love them more than anything and would die for them."
(Y/n) glances over and smiles widely at her father, waving.
The teacher waves back slightly.
Shiro watches, then looks at the twins.

(Y/n) pants heavily as she makes portals for her classmates and the exorcists.
"We've almost got them all! Don't lose hope!" Yukio yells, shooting a bullet just past the (h/c)'s head, hitting a demon between the eyes.
"Get out of my way, extras!" Bakugou yells, blowing past everyone.
(Y/n) rolls her eyes and helps Rin move across the battlefield next to her.
Rin looks around and smirks. "That is so cool."
"Rin behind you!" The girl exclaims and points behind him.
The navy haired boy turns and uses his sword to kill the demons that were going to attack them.

"(Y/n)!" Bakugou yells.
Yukio looks over and his eyes widen.
A horde of demons surround (Y/n) and attack.
Her screams of pain catch everyone's attention.
The blonde explodes as many demons as he can and Yukio shoots the rest.
Aizawa rushes over and holds his daughter in his arms.
"Nii we need help." Shiemi calls and the tree demon appears from her pocket.

"Dammit! I couldn't save her." Bakugou paces back and forth, his hands sparking.
"Calm down Bakubro." Kiri pats his best friend's shoulder.
"Is she your girlfriend?" Rin asks, crossing his arms.
"No!" Bakugou yells.
Yukio sighs and crosses his arms. "You're too loud. She's like our sister so we wouldn't want you two together anyways."
"Excuse me?! What did you say, glasses?"
"Kacchan stop yelling. Everyone is tired and you yelling isn't gonna make her feel better."
"(Y/n) is just his best girl-friend. I don't think Bakugou will ever get a partner." Denki comments.
The blonde growls and lunges at the other.

"Bakugou shut up and calm down!" Aizawa scolds and pinches the bridge of his nose.
Shiro laughs as he follows the man over to the children.
"Is (Y/n) ok, dad?" Rin asks.
Shiro nods and pats his son's shoulder. "She'll be ok with some rest."
"Thanks to Shiemi." Shota adds and pats the girl's head. 
The said girl smiles and looks down. "It was nothing."

"We should get going. Now that this incident is dealt with I'm sure the Vatican will have more for us to do." Shiro walks over to the twins.
"I'm sure (Y/n) will want to keep in contact. Leave me a number." Aizawa requests.
Yukio writes down his number and hands it to the man. "Have her call me when she's feeling better."
"Will do." The raven haired man responds and takes the paper.
Shiro ruffles Rin's hair then Yukio's.
Deku quickly scribbles in his notebook as he talks to Bon and Neko.
Shima was trying to flirt with Uraraka and Mina.
Denki pats his shoulder. "Don't bother. Take it from someone who knows."