Author's Note: Hello this is my first fanfic so dont hold back if you see something wrong point it out ok then hope you enjoy reading this. There might be lemon in this if i feel like adding it. Main pairing of this fic is OC x Yang and Raine who is the OC and one of the main characters.

Disclaimer: I don't own RWBY

Grimm's Rising

Ch.1 New Student

"*Sigh*Why do I have to be here?" asked Raine to no one in particular as he walked up to the grounds of Beacon Academy.

While he was walking around he heard a loud commotion coming from a building to his right, and, being the curious person he was, he decided to go investigate. As soon as he opened the door he was hit by something that had yellow hair on it and was wearing a school uniform. He went flying onto his back with whatever it was ontop of him. Raine slowly opened his eyes after getting hit and tried moving, but his arm was stuck under something. He decided to move his arm first to get it free, but when he did, he felt something squishy near his hand, so, being innocent and curious, he squeezed it a couple times. Next thing he knew, he heard a feminine scream and a fist connected with his face sending him flying.

He pushed himself up off the ground, only to be met by the very red and very angry face of a blonde who had her arm covering her chest. He looked at her chest than at his arm then back at her chest before blushing really bad. "Uh uh s-s-sorry. I didn't know that you were on top of me or that I was (cough) uh groping you" Raine apologized. He didn't' get a response from the girl.

"My name is Raine Blueblood, so, um, what's your name?" Raine decided to ask, offering her his hand to shake it. She looked at him like he was an idiot.

"So you "accidently" grope me and you expect me to shake your hand!" she shouted.

"Umm, one I didn't grope you. It was an accident and two, yes, I was expecting you to shake my hand. And tell me your name" Raine replied calmly.

She slowly extended her hand to his and started to shake his hand. "I'm Yang Xiao Long, nice to meet you Raine and sorry about the misunderstanding" she said as she pointed to the building where she had come from and the noise that was still coming from it. She cocked her head in that direction and said "Sorry. Food fight." Raine stared at her blankly for a couple seconds before saying "Uh, ok. Wait, you were thrown hard enough to fly off your feet and crash into me by FOOD!"

"Uh, duh yeah, I mean, think about it. This isn't a normal food fight. This is a food fight between hunters and huntresses!" Yang shouted happily throwing her arms into the air to emphasize her point.

"Well then, I guess, see you around Yang," said Raine as he jogged away from her.

"Yeah, see you around too, Raine", said Yang as she ran back to her food fight.

As Raine was jogging around campus he bumped into the very person he needed to meet, Professor Ozpin. He looked up at the tall man and said " Ozpin, I'm Raine Blueblood. I'm your new student."

"Well, Mr. Blueblood, I'm sorry to inform you, but we are out of rooms at the moment, so you will have to bunk with one of our teams. Is there anyone here at Beacon you know?" asked Ozpin

"Uh, the only person I semi know is someone named Yang Xiao Long. I just met her no more than 10 minutes ago." Raine stated

Ozpin slowly had a smile grow on his face before saying, "Alrighty then, looks like team RWBY will be getting a new roommate."

After Ozpin showed Raine around campus

Raine and Ozpin had finally found team RWBY's dorm room and good thing too, because the sun was setting. "Ok, here is your new room. I'm looking forward to seeing you around school. Goodnight", Ozpin said before walking off down the hallway.

"Ok Raine, just keep calm, open the door, and say hello" thought Ranine as he gripped the door handle and opened it.

Opened the door to four half naked women! Everything happened so fast it was all a blur. Raine let out a surprised shout which alerted the girls, who in turn screamed at him to get out. But Raine being Raine, tripped over his own two feet trying to get back out the door, and, before he knew it, he had some very embarrassed, and very angry, teenage girls pointing weapons at him.

"Y-y-yo-you!" Yang shouted at him

"You know this pervert, Yang!?" a girl in a white night gown with a scar over one of her eyes asked the blonde teen.

"Yes, I do, Weiss. I met him during the food fight we were having with team JNPR" Yang responded

"Ahem if I could get a word in" Raine started to say but was interrupted by a girl wearing a bow that was twitching slightly, which was weird to him, but, anyways, she interrupted him.

"Give me one reason not to stab you with Gambol Shroud," she said angrily.

"Ok, ok if you will let me talk, I'll tell you", Raine said. "I talked to Ozpin. He said there were no rooms available and that I would have to bunk with an already formed team, so he asked if I knew anyone and I said I ran into Yang earlier. The next thing I know he's saying that I'm your guys' new roommate."

Everything went quiet until the girl with silver eyes and a black shirt with a heart that had eyes and teeth on it shouted, "YEA NEW ROOMMATE!"

"I'm Raine, and you guys are?" Raine asked.

"I'm Ruby Rose" said the girl with silver eyes.

"I'm Blake Belladonna" the girl with the twitching bow said.

"And I'm Weiss Shnee and you already know Yang" said the girl with the scar.

"One quick question? What's with your bow, Blake? It keeps twitching." Raine

asked.

Everyone got quiet, so Raine spoke up and said "Let me guess you're a faunus, right?" He shrugged,"So you're trying to hide your ears with that bow. Big deal."

"How did you know that?" Blake asked, somewhat surprised he knew exactly what she was hiding.

"It was easy, but I am really tired so can we pick this up tomorrow please?" Raine

asked.

Everyone settled down after they introduced themselves. After everyone started to go to sleep, Raine threw his duffle bag on the floor and laid down and used it as a pillow. He was perfectly fine until he felt a foot hit him in the face. He opened his eyes and looked up to see the face of Yang

" What do you want?" he asked slightly annoyed.

"Well I can't just let yah sleep on the floor. Now, come on" Yang said as she gripped Raine by the arm and led him over to her bed and said "We can just share my bed until the school gives you one"

Raine stared blankly at the bed then at her and asked "Ok isn't that a bit weird to ask a guy you just met to sleep in the same bed as you?"

She replied "Well it's not fair for you to sleep on the floor just because the school hasn't gotten you a bed yet and if I let you sleep on the floor Ruby will feel bad about having you sleep on the floor. Besides, I was going to make you sleep at the end of the bed like dogs sometimes do" and with that she grabbed him and threw him up into the bed before hopping up into it herself.

Raine was still pretty mellow about this situation. He scooted to the end of the bed and curled up like he was a dog laying at the end of his master's bed and closed his eyes, but before he fell asleep he heard Yang say "Goodnight Raine."

"Yeah. goodnight Yang" he replied.

Raine decided to wait patiently for Yang to fall asleep before going back to his spot on the floor and falling asleep there, but first he took out his phone, set an alarm on it and put his earbuds in so no one else would hear it when his alarm went off. His plan was to wake up before everyone else so no one would suspect he slept on the floor.