A/N: I know I haven't been up to date on my other stories but I had just recently watch a show called Blue Exorcist and I thought I absolutely had to make a fanfic! I was so inspired that this is the first fanfic where I created an original character! (God I'm so weird)

Anyways, the new character is girl and she's mostly based on my own alter ego so nice comments please! Don't forget to review and tell me what you think! I care about your thoughts! (Leaving now…)

Chapter 1- The New Girl:

It was another average day for the Okumura demon brothers…

"AAAAAHHHH!"

…And Rin overslept… again.

"Yukio, you asshole of a brother! Why didn't you wake me up?!" he asked in between eating his now cold breakfast. Cold eggs taste awful. (A/N: I know right?!)

"You looked like you were dreaming so I decided to let you sleep. Besides," he said glaring daggers at his twin, "I'm not your baby sitter."

"Jeez, you could at least help a guy out! And we're brothers! Give me a break, damn it!"

"You're older than me for crying out loud! Why can't you just take some responsibility?!"

"Well why can't y—"

"SILENCE!" Both of the brothers froze in shock from the sudden presence of a booming deep voice. They turned their heads slowly only to find Mephisto with a rather large mega-phone in his hand. With one snap of his fingers, the device disappeared in a cloud of smoke. Rin found his voice again.

"Oh it's just you. Well what do you want?" he said rather gruffly. Yukio adjusted his glasses as he answered his question.

"He's probably here to talk about our new student. She's a demon just like us, Rin." Rin's eyes nearly popped out of his head at the mention of—

"A girl? And she's a demon too?! Life just gets better every minute!" (A/N: Rin, you asshole! You cut me off! Anyways…)

"Correction: it's demonness." A female voice said. All three demons watched as a young girl, probably around 16, made her appearance by entering the kitchen. Mephisto cleared his throat.

"Gentlemen, please introduce your selves to our new student, Saya Demonia Oscuras Sonoyuuki!" he said with enthusiasm. The demonness chuckled at his actions.

"Pardon my cousin's… specialness. Just call me Saya. It's a pleasure to meet you both." She said holding a hand out towards the elder twin.

I don't know what kind of energy I'm feeling but I think it's coming from her… Rin thought as his eyes quickly scanned her body. She had on a dark grey off the shoulder crop top that stopped just at her belly button. This paired nicely with her black skinny jeans and studded black boots. She had on velvet red suspenders which swayed around her waist and matched her light reddish-pink eye shadow. Her hair was a deep mahogany brown tied up in a high side pony tail, but her hair is already so long that the hair stopped below her waist. She had shimmery black eyes, with thin, arched eyebrows and full pink lips.

Damn she looks hot…

"H-Hey there! I'm Rin" as soon as their hands made contact, an intense spark shocked the both of them and for a brief moment, they were both encased in their own flames. He of blue and she of…

"Black flames?!" said Yukio in shock. The two finally snapped out of it long enough to calm their flames down and continue with the introductions. Rin came to his senses.

"Wait a minute! Did you just say that Mephisto is your cousin?! But you two look nothing alike!" he yelled in disbelief. The younger of the two merely shook his head at his brother's… uniqueness. His attention was brought when Saya chuckled slightly again.

She has a pretty laugh… Did I seriously just say that? I'm losing my edge…

"I said we were cousins, not siblings. And you're one to talk… you don't look anything like your twin." She said with a facetious tone in her voice. Apparently, Rin missed it by a long shot.

"Actually, miss "know it all", we're fraternal twins!" he said with an accomplished smirk on his face. Once again, an exasperated sigh was emitted from the mouth of the younger brother.

"WELL! Now that the introductions are over, you both can make her feel right at home! Have fun Dee-dee!" said the demonic magician. (A/N: God that sounded weird…) And with that he was gone. Saya saw this as her chance to explore the place a bit, even though it was an old building that could fall apart any day.

Rin noticed that their new student was struggling carrying two large suit cases about the stairs by herself. He had no trouble walking over to help her.

"Need a hand?" he said with a toothy grin. She stared for about half a second before she replied.

"Oh! Thanks, I appreciate it." She said with a toothy smile of her own. They continued walking up the stairs silently enjoying each other's company. Finally, Saya broke it.

"I guess you're wondering where I came from?" Rni was surprised from the sudden question.

"Well yeah I guess… You kinda came up out of nowhere. Like a stork just dropped you on our doorstep." Saya laughed at this.

"Some days I wish."

"Tell me about it." Then silence. Eventually they both made it to an old room with one large window on the side.

"I guess it's not easy being Satan's son, huh?" Rin's head flipped in her direction instantly at the mention of Satan. He soon relaxed, realizing that his father is well-known throughout the race of demons.

"Who's your father?" he asked suddenly. Saya froze in her actions before she continued as if she never stopped.

"My father was a fisherman and exorcist who exorcized demons who disturbed the waters on the southern edge of Japan. Yamato Sonoyuuki."

"Lemme guess, your mother is a demon?"

"Demoness." She corrected.

"Right… anyways, do you need help unpacking?" he asked. She just smiled inwardly as she held up a key.

"Nope! I have one of these key-thingies that my cousin gave me. He says that they can open and hide anything behind a closed door. How cool is that?" Rin laughed slightly at the thought. Saya motioned for him to come near her, and he complied without hesitation. They both sat side by side on the floor in front of one of her suit cases.

"Watch this!" Rin did just that as she inserted the key into the lock on her suitcase. Once it opened, something similar to an explosion occurred, causing Rin to quickly shut his eyes. Instead of everything blowing up, however, the room was painted and covered with Saya's favorite color…

"PURPLE! OH HOW I'VE MISSED YOU!" she said caressing one of the purple pillows on her bed.

Let's see… purple pillows, purple bed sheets, purple lamp shade, purple curtains, purple rug, purple bean bag chair, black desk, and a purple clock… Yup that's a lot of purple.

Rin noticed in the corner of the room that there was door that wasn't in the room before.

"Dude… where'd that door come from?" he said, his voice full of amazement. The girl grabbed his hand (Rin blushed) and led him over to the closet.

"This a magic door that I created using a bottomless-pit spell, from the Gran Archivo or Great Archive. I'm sure Yukio knows about it. It's a huge underground library in the heart of Spain." She said making sure to use her Spanish accent with the name of the library.

"Cool…" he said in fascination.

God her accent is so damn cute…

"That's also what relates me to Mephisto. We both inherited the power to make things appear and disappear." Saya opened the door to reveal the closet.

"It's completely empty." Rin commented. Saya only clicked her tongue in amusement.

This guy is just too funny. But he's alright in a way. Definitely not following in his father's footsteps. She thought. Saya pointed towards the opposite of the room.

"That's what the other suitcase is for. It took hours for everything to pack into this. It's a lot harder to do bottomless-pit spells on objects that aren't that big. You know?" she said in an innocent-like tone.

"I'll tell you it's a lot heavier than your other suitcase." he said as he lugged it over to her closet. She knelt in front of it with the same key and once the lock clicked open, she quickly kicked the suitcase inside and shut the door. Rin looked at her puzzled.

"What did you do that for?" he asked. She looked up and gave him a huge grin, which in turn made him blush slightly.

"Oh, this bag is kind of like a time-bomb. Don't worry though. It should go off in 5-4-3-2—"

In that moment, Saya slammed her body up against the door to prevent anything slipping out. Once the blast calmed down, the demonic girl let out a sigh of relief.

"Ready to see it?" she said, excitement clearly showing.

"See what?" The blue-flamed demon was partially nervous as to what was hiding behind the door. Saya gestured for him to go ahead and open the door. Once he opened it… he was speechless.

"That's a lot of clothes…"

"Not just clothes," she grabbed his hand and lead him in the closet.

"They're my creations!" Rin saw her bright eyes light up in joy as she went on about her love of fashion designing. The young son of Satin realized just how big her closet was. There was enough space for her clothes, designing/sketching space, sewing machine and a sitting area with a laptop and tv.

"I gotta meet people like you more often…" Rin gave himself a mental face-palm for saying something like that out loud. A light blush made its way onto Saya's cheeks at the comment, but smiled nonetheless. The two demonic teens were now simply enjoying each other's company.

That is until a loud growl was heard and the young girl was caught clutching her stomach. Rin's eyes widened in realization.

"Holy shit, I'm sorry! You must be starving by now, right?" It was his turn to grab her hand as they both rushed down the stairs towards the kitchen. They both stood there as Yukio looked up from a complex Sudoku puzzle.

"What's the matter?" the younger twin said. Noticing their panic. His question was answered once he heard the girl's growling stomach.

"I see our new guest is hungry," he laughed.

"I'll get Ukobach to fix you something." He put down his puzzle and made his way to the kitchen to find Mephisto's familiar working intently on a stew.

"Ukoback, our new student just got here and I was wondering if you could—"

"AWWWW!" Yukio cringed at the sudden high pitched outburst. Once he recovered he marveled at the sight in front of him. The boys' chef was being nearly smothered to death by Sonoyuuki.

"Look at him! He's just so CUTE!" she squealed. She held him just a few seconds longer before her stomach finally made its own input. Because Saya was a demoness, she could hear and understand the thoughts of the familiar.

'Don't worry. I'll make you the most satisfying stew you've ever had!'

"Really?! Oh thank you so much!" she said giving him another air-gasping hug. While Ukobach got to work, the three continued on with their morning. Yukio was the first to speak.

"So Sonoyuuki—"

"Saya." She corrected.

"…Saya then. I was wondering a little about your family history… and about your black flames." Rin took his chance to pitch in.

"Why would you ask about her flames—"

"It's because of what they're capable of…" she answered quietly. She had both boys attention now and decided to continue.

"A lot of what my ancestors have… committed in the past are known as many legends and major events in history. For instance… the Black Death."

"Isn't that the plague that wiped out all of Europe? I thought it was because of the fleas on the rats and the terrible hygiene" Rin added. His brother was, for lack of a better word, shocked at the expressed knowledge of history.

"That's what was written down in history. But in reality… it was my ancestors doing. The Death occurred around the same time of an era for demons called Posesion de Masas or the Mass Possession."

"An era completely consisted of the possessed?" Yukio wondered.

"That's insane… I thought demons couldn't last very long in Assiah." Rin said. Saya shook her head, moving her long brown hair with it.

"My family has a special power… a power within our flames. It is the power to… I guess you could call it masking. We are capable of masking ourselves with our aura to keep from deteriorating in Assiah. I guess being able to possess people for more than a week was a bonus. And the worst part was… That people don't need darkness in their hearts to be possessed." She finished.

Rin slowly moved his hand across his body to make contact with the girl. When his hand touched her shoulder, they both were once again engulfed in their flames. Once they died down, Yukio cleared his throat.

"Well I can only tell you that the past is the past, and that we may only continue to move forward. I promise that you'll have a great experience in exorcist training with us." He said giving a soft smile. Within that moment, Ukobach reappeared and slid a steaming-hot plate in front of the demoness.

'For you!'

"Aw thank you! You're too sweet!" She leaned down and gave the master chef a light kiss on the forehead. (A/N: Ever see Ukoback blush before?)

"And thank you guys too. I'm glad I can talk to people about this kind of stuff. It's SO annoying that I could only talk to my cousin about it." She said, waiting for her food to cool. Rin showed off another toothy grin.

"Don't sweat it!" he said wagging his tail back and forth. Saya was about to take a bite of her stew until she spotted the waving appendage.

"You show your tail?"

"Yeah! Why, you don't have one?" he asked.

"Yeah, I have one. I was just always taught to keep it hidden. You know, in public?" she took a second to untuck her tail from her pants, and let it wave about. Rin scratched the back of his head.

"Yeah I know how you feel. But our friends are really cool! With a little bit of time they accepted both me and Yukio." He said waving his hand in the direction of his younger brother.

"You don't think adding another demon would be pushing it a little?" she said nervously. She didn't want to mess up whatever pact they all started.

"No way! They'll be fine! And… you'll be fine. Just stick with me okay?" he said with soft look in his eyes. Saya couldn't help but blush underneath his stare.

God his eyes are intense. She thought.

"H-Hey! I almost forgot about my food!" she said as she took a spoonful into her hungry mouth. She took another spoonful and another until her plate was wiped clean. The twins looked at her in shock.

"Wow… You finished that real quick." Rin said. Saya blushed in embarrassment.

"I—uh, have a pretty big appetite at times so… yeah." She said shyly. She continued to look down so that she wouldn't be hypnotized by Rin's bright blue eyes again. The glare of her wrist watch caught her eye and took note of the current time.

"GAAHHH! IS THAT THE TIME?!" yelled a hyperactive Rin. He quickly grabbed Saya's wrist again and grabbed Yukio by his sleeve as he exited the door in a sprint.

"We are SO late right now! Come on, we gotta hurry!"

If my mornings are gonna be like this from now on… I wouldn't mind it one bit… she thought as she made sure not to run into the door frame.

(A/N: OMG I AM SO HAPPY I FINISHED THIS THING! IT TOOK ME A FRIGGIN' MONTH! ALRIGHT YA'LL KNOW WHAT TO DO! R&R!)