Demon Magician (Haikyuu x Male Oc)

INFO

Y/n - male name
ethnicity - German, but he now lives in Japan by himself (His parents prefers to stay in Germany and pay for his apartment)
height - 200.66 cm
physical attributes - tall, subtle muscles (goes to the gym everyday)
personality - Shy and soft-spoken with those around him, unless he is already friends with them or they are first years. Likes to talk to people in German, when he is annoyed or wants to annoy them. He is really sweet and will genuinely help you if you asked him. Unaware that he has his own fan club. Likes both men and women (bisexual). Has had a boyfriend (we'll talk about that later).
Volleyball name: Demon Magician
Strength:10:10
Speed:10/10
Stamina: 9/10
Jump:10/10-355 cm
Strategy:10/10
Position: all rounder
Has to watch at least two rounds of the match to be able to find their weaknesses and strength

Has a prosthetic leg (it's his left leg) and yes, his team knows. And once a year he has to get a needle in his leg to make sure it doesn't cause him pain. And the needle does sometimes hurt. And is not supposed to play for a day. Also he wears sweats during practice matches or just practice, but in an official game he wears shorts.

Moves:
Demon Twister: before he serves, he has both hands one on the ball top and one on the bottom and before he throws it up, he twists it really fast. And then he runs back a bit and then runs to the ball and slammed it like a spike. But when it gets to the other side depending on how he wants it, it can either just drop when it gets to the other side or slams down on either side.

Demon Eyes: it where he can either watch a full video or just watch in person how any player plays. And then he knows exactly how they play, but he prefers to watch the aces, setters, and middle blockers. And he can just look at a player and know their strengths and weaknesses. (His eyes turn Gold)

Demon spike: He can bend his body back and then spike, and he can also do that with his serves, but he does that very rarely, also his wrist is very flexible

Third year at Chidoriyama Junior High

He was watching Kitagawa Daiichi Junior High like a hawk as the match began. He was sitting out so he can watch and learn how they play. And Oikawa and Iwaizumi were a bit suspicious about this, because they knew of him.

And it made his coach start having a mini heart attack, but he knew what y/n was doing.

1:2

He watched them almost without blinking as Kitagawa Daiichi Junior High took the lead.

"Is he injured or something?" One of his fans asked asked.

"Not that I know of" an anxious fan said close to chewing his nails off.

3:8

"Why is their coach smiling when they're losing?" Asked Kageyama

5:9

"Y/n!!" Kuroo yelled furiously at his childhood friend. "Get up and go play!!" He yelled at his friend while watching his team play

Nishinoya occasionally stole glances at y/n trying to see if he was going to sub in anytime soon.

5:12

Y/n looked at Kitagawa Daiichi rejoice. They tried everything in their power to score as many points as possible, playing their best game. Y/n had laid down the perfect atmosphere for them to bring their best out for display. He paid attention to every little detail. The hand movements, how their eyes moved assessing their opponents, the communication, the handsigns, the footwork, the spikes, Oikawa's body language, his tosses... nothing was missed. Y/n eyes shimmered as he paid close attention to their game

15:20

The referee whistled stopping both teams.

They looked outside the court with their hopes hanging by the thread... only to see someone sub in.

"Y/n!" His team and fans yelled

"Y/n..." Nishinoya let out the breath he was holding since the match began.

"Sumimasen..." he bowed in apology "I'll make up for it" he let a small smile cover his face.

"OHHH HE'S HERE! HE'S HERE!!" A fan was jumping in her seat like a happy kid.

"Damn it, he's here." Oikawa said staring at y/n as he got on the court

The whistle blew and everyone quieted down in anticipation

He put both his hand on the ball and twisted it while throwing it up and backed up a little and then ran at it and jumped and slammed it right across the court and went right beside Iwaizumi head

"DEMON TWISTER!!!!!!" Someone yelled in the stand after what felt like a few minutes and the crowd started to roar loudly

"WHOO!" Nishinoya yelled and tackled y/n to the ground

"Nishinoya, the games not over yet!" Y/n says finally getting Nishoya off him

21:20

With another Demon Twister, Chidoriyama Junior High took the lead. Y/n smirked. His strategy was unbeatable.

"Is he actually toying with us?" Kageyama asked in astonishment.

"Hmm... he drained all my energy for nothing" Kindaichi scoffed while watching intensely

"Face it, you drained all your energy for nothing" Kunimi said scoffing

"He's making a fool out of us. He's really cruel" Oikawa said getting a bit pissed off

"He planned till the point we thought they'd defeat his team. If he actually pulls this off..." Iwaizumi was at loss for words.

The crowd was silenced with the loud sound of the ball contacting the court

Kitagawa Daiichi called for a timeout. Oikawa was furious. "That Demon is out of his goddamn mind."

"For once your right about something Shittykawa," Iwaizumi said while grabbing his water while Oikawa retorted

In the end Chidoriyama Junior High did lose the end score was 39-41. And they were all proud of it. And in the end y/n did get an award and medal for best all rounder even though he did lose to Oikawa Tooru.

That day he vowed that he would beat Ushijima Wakatoshi and Oikawa Tooru

I don't know how to speak in German so it's going to be in italic (but this is not in German)