THIS IS A BLUE EXORCIST CROSSOVER! I only watched season 1 so I dont know too much about it.

Warning for spoilers!!

Also, sorry if I made Rin OOC. This is set right after the fight with Amaimon.

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"so, judging by the pointy ears and tail, i'm guessing you're not human nor a ghost"

The half demon turned around, startled. Standing directly across from him was a pale teen with icey blue eyes and black hair. He looked to be about his age.

"Who're you?" The half demon demanded, already pulling out his sword which concealed his demonic powers.

"The name's Danny. Don't worry, I'm not gonna hurt you. As long as you dont mess with my son, friends, family, and muffins, you won't die" Danny gave him a bright smile.

"..i'm Rin" Rin said, putting his sword away. Danny walked over towards him.

"Nice to meet you! So are you half vampire? Or half demon? Or maybe half werewolf considering the tail?"

Rin stared at him in surprise.
"You... you're not scared of me?"

Danny looked at him weirdly.
"No, why would I be? And why do you look so sad?"

Rin looked down, unsure if he should tell him or not. He just met him and who knew if he was an undercover exorcist trying to kill him.

He was supposed to keep his half demon status a secret. His friends had just found out but they weren't happy about it.

"You don't have to answer if you don't want to. However, you should probably hide your tail so others don't see. I'm a half ghost myself so I promise i'll keep it a secret!" Dannys eyes flashed green as proof.

Rins eyebrows shot up. So he wasn't an exorcist? Maybe he should tell him. He needed someone to talk too since his brother was too busy for him and his 'friends' didn't want to talk to him.

"I'm a half demon"

"Knew it! That's pretty cool! Was your mother a demon or your father? Sorry i'm asking so many questions, I just recently learned that creatures other than ghosts exists!"

Rin looked down, reluctant to tell him. He decided to just tell him and get it over with, so what if Danny also didn't accept him, he'd be used to it.

"My mother was human. My father is Satan, king of demons" Rin looked away, not wanting to see Dannys reaction.

"Woah! So you're the prince? You're just like me! I'm the prince of ghosts! Wanna meet my friends? They're human but they're nice! They'll like you!" Danny exclaimed. Rin looked at him, surprised.

"You... you're really not scared of me?" He asked. Danny frowned.

"No, of course not! Why would you think..." Danny trailed off. "...They didn't accept you. Did they?"

Rin looked at him with even more shock. Danny looked pissed.

"...no, they didnt... they were the first friends I have ever made. We're exorcist in training and they found out on our latest mission. I don't remember much but apparently I... lost control. To be honest, I dont think my own twin brother even likes me" Rin looked down, upset. He then went on to explain what satan did and everything else that has happened, including what Yukio had told him on his first day of cram school.

Danny clenched his fist in anger.
"That's bull! It's not like you can help who your father is! You didnt choose to be satans son! Why should they hate you for what your 'father' did?? Non of it is your fault! And why is your brother so easily accepted?? Isnt he your fucking twin?? Which means he's also satans son! And what he told you is not ok! How dare he say that you should go die! And wow, blaming you for the death of your dad was fucked up"

"...He didn't inherit the blue flames, which is why he got accepted by everyone" Rin explained.

"So?? Doesn't mean he has to treat you the way he has been! He's supposed to be your brother! And your friends are supposed to always have your back! You know what, I'm gonna be your friend! You can always count on me to help you and I wont stab you in the back just because your father is a horrible man!" Danny exclaimed, putting his hands on his hips.

"Wait- really?" Rin looked hopeful. Danny smiled and nodded.

"Yup! If you ever need help or just wanna hang out, just yell muffins!" Danny grinned.

"Do you like muffins or something?" Rin asked. Danny nodded his head.

"Oh, well If you want, I can make you some muffins"

Danny looked at him with wide eyes before an even bigger grin spread across his face.

"This is the start to a beautiful friendship, I can already tell. Tell me, do you like pranks?"

Rin smiled.
"Hell yeah!"

"A beautiful friendship indeed..." Danny broke into a fit of mischievous laughter, Rin following soon after.

Far away from the two laughing cinnamon rolls, Jazz looked up from her book.

"I feel like the world is gonna end soon.."

Maddie sighed.
"Danny probably made friends with another op teenager"

Star groaned.
"I hope they didnt mention muffins or pranks..."

Lancer got up to grab the entire coffee pot.

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THIS IS A BLUE EXORCIST CROSSOVER, IN CASE YOU COULDNT ALREADY TELL!

I only watched the first season so I don't know a hole lot about it. I do know that I hate Yukio though.

HeS a JeRk! He DoEsNt dEsErVe rIn!!!

The episode where his friends found out and didnt accept him really made me mad. I thought, YOU KNOW WHAT! I BET MY SWEET LIL MUFFIN DANNY WOULD BE FRIENDS WITH HIM IN A HEARTBEAT! So I made this.

Hope you enjoyed.