Sorry the chapters aren't coming out very quickly. With work and everything, it makes it a little harder getting these out. Here's the next chapter, nothing overly exciting, even a little boring possibly. I like developing my characters over time, not just jumping into a ship, I hope you all don't mind the occasional boring chapter like this. Don't worry, the drama and action is coming. There will be romance, there will be pain as well, so don't give up on me just yet! Please remember to send in those reviews! If you have an idea for what I should add to the story, don't hesitate to give me your thoughts and options, they're always welcome!

I don't own Blue Exorcist/Ao no Exorcist or it's characters. I only claim the oc's created for this story.

Calista's PoV

"You seriously think I did this!" It only took her a full second to realize why Yukio had been standing outside of her door, why he brought her here and why he was looking down at her with such suspicion. She had once thought his teal eyes were beautiful, but now with the way he was looking at her, she wanted to claw them out. "I don't believe this! I had nothing to do with those girls!"

By now, Rin stopped what he was doing and turned around to look at the two of them. Since Yukio didn't seem to let his brother in on their little secret, there was clear confusion in the older twins eyes. "Yukio, what's going on?" He asked, blue eyes going between the two of them

"I never said I was accusing you," Yukio said with a sigh. "I only asked if you'd seen the news. You're jumping to conclusions.

At this point, she was beyond angry. "You didn't have to say anything, I can see it in your eyes that you're suspicious of me! I haven't done anything like that in years, and if it was me, I damn sure wouldn't do it in a crowded place like Tokyo!" She had enough, turning around, she leaves the kitchen without saying another word.

Marching down the hallway back to her room, Calista couldn't believe for a second that Yukio suspected her of killing those girls. Especially after being told that the last time she accidentally killed anyone was when she was a small child, unable to control her urges. How could he possibly suspect her?! Irritated, she slams the door to her room closed, and let out a contained scream, which sounded more like a squeal.

"What could possibly have you all worked up?" She heard Cerberus speaking in her head.

"That four-eyed spawn of Satan, thinks that I killed two girls over the past two days!" Looking to the hellhound, her aquamarine eyes blazed like fire. "I can't believe he actually thinks I had something to do with it! Ugh!" Throwing up her hands, she drops to the bed. "I never should have revealed my secret to him. Now he's going to constantly think I'm a danger."

The hound stood up, stretched and laid back down again, yawning as he did. "We both know you're not responsible, but the fact remains, someone did kill those girls. I'm assuming since he thinks you did it, then they were drained of their blood." His crimson eyes looked at her from his corner of the room. "Which means, there would appear to be another vampiric demon in Toyko."

He was right. Putting her anger aside, she realized that there was someone out there luring young girls to their deaths. As far as she knew, she was the only demon that needed to drink blood for nourishment. This was the first she'd ever heard of another like her. On the down side, if the Vatican got word of this then she'd be in big trouble. Just like Yukio, they'd immediately suspect her.

Not good.

"Instead of complaining you should probably ask Satan's son for help." After giving his opinion, Cerberus went back to his nap.

She looks over at him from the bed, watching the hound as he fell asleep. Shaking her head, she sits up, hating how he was always right. While she couldn't reveal her involvement with the Vatican, she still needed to enlist Yukio's help or this demon would ruin everything for her and likely end up getting her executed. With a heavy sigh, Calista once more leaves her room, looking for a certain four-eyed, know-it-all.

Yukio's PoV

"Dude, what was that all about?" Rin asked from behind the counter. Obviously watching the exchange between himself and Calista.

Yukio gives a frustrated sigh, folding his arms across his chest. He didn't answer his brother, in fact, he ignores him all together. He needed to figure this all out, and judging by her reaction, she hadn't been at all happy with his accusations, even though he didn't exactly accuse her of anything. Though, bringing her in like that and showing her the news reports probably hadn't been the right way to go about the whole thing.

Still, if he was being honest, a part of him did suspect her. After all, she was literally the first vampire he's ever heard of, much less encountered. Which brought him back to the same question he's been asking since her arrival; just why was she here?

"Oi! Earth to Yukio!" Run calls out to his brother, waving a hand in front of his face.

This had the effect that he wanted, gaining Yukio's attention. Annoyed, he smacks his hand away from him. "Cut it out, Rin."

"Maybe if you weren't off in your own world I wouldn't have to." He crosses his arms. "Now, what the hell was that all about?"

"Don't worry about it, it doesn't concern you." He turns to leave, but was abruptly stopped when Rin grabbed him by the arm.

"Bullshit it isn't! I live here too and I'm getting sick and tired of feeling like I'm being left out of something important!"

Before he got a chance to respond, someone spoke from the kitchen entryway. "You're right, Rin. You shouldn't be left out."

Yukio turned to look at Calista, she didn't seem as upset as she had been when she stormed out just moments ago. Still…"Calista, don't."

She completely ignored him as she walks further in, coming up to the two of them. As she stopped before them, Rin released Yukio's arm. "Alright then, spill it. What's this secret you're keeping, and how does the news report have anything to do with it?"

She looked at Yukio, the expression in her eyes challenging. His own glaring at her, telling not to go any further than she already has. Rin didn't need to know about her being part demon. Despite his obvious displeasure, Calista turns her attention back on his brother. "Yukio thinks that I have something to do with those two girls deaths."

The look on Rin's face was one of confusion, but Yukio could see that suspicion was there too. His posture straightened and his muscles tensed. This girl was a stranger to them, they knew little about her, Rin even less than him. He was starting to put the pieces together and asking the same questions as his brother. Why was she here?

"Why would he suspect you had anything to do with it?" He asked, his arms folding over his chest.

"Because I arrive and all of a sudden two girls are killed. Or, it's probably because I'm a-"

Before she had the chance to finish, Yukio suddenly grabbed her by the arm, pulling her out of the kitchen and into the hallway. He didn't stop there, continuing on until they were in an empty room, shutting the door behind him.

"What the hell, Yukio?!" She yells at him.

With his back to her, she wouldn't have been able to see his jaw was clenched. No way was he going to let her pull his brother into another dangerous situation. They'd just gone up against Satan and things were only just settling down. He needed to keep Rin safe and if she spilled her secret, or that the one who killed those girls was a demon, Rin wouldn't hesitate to put himself in the middle of it all.

Suddenly, he spins around to face her, his teal eyes blazing blue flames. "I'm not going to let you get my brother involved in any of this! He doesn't need to know about you, or whatever connection you have to the demon that killed those girls!"

Yukio watched as Calista took a step backwards, her own eyes wide and reflecting fear. Was she scared of him? Why all of a sudden was she afraid of him? Before he could even question it, he saw her push that fear aside, clench her fists at her side's and take a step towards him. "If you're just going to accuse me of being the one behind it all, then I'm going to go to someone who won't be so quick to judge! Someone who will instead help me figure it out before jumping to conclusions." Calista turns her head, looking away from him. "I thought I could trust you, Yukio, but you're just like everyone else. Seeing the demon before seeing the human." Once more he watched as her hands clenched tight at her side's and when she looked back at him, all the fear from moments ago was gone, replaced with anger. "I'll find this demon on my own, and when I kill him, I'll expect an apology, Mr. Okumura."

With that, she turns on her heel, throwing open the door. Standing there on the other side, Rin looked embarrassed at being caught eavesdropping. How much he actually heard, was unkown. Calista didn't seem to care that he was there, walking right past him, deliberately bumping into his arm as she did.

He didn't bother trying to stop her, feeling his own mixed feelings, fighting to keep his calm, keep his flames under control. His hands were clenched so tight at his side's that he could feel his nails digging into his palms; any tighter and he'd likely start to bleed. She was stubborn and hot headed, just like his damn brother! None of that angered him as much as seeing the fear in the depths of her aquamarine eyes.

Pissed off at not just the situation, but himself, Yukio starts past his older brother, and when he felt Rin grab a hold of his arm to stop him, his control slipped. "Don't touch me!" As he yells, blue flames erupt along his arm, forcing Rin to release him.

Of course this didn't help the situation, angering Rin as well, his jaw clench as he raised a fist to his little brother. "What the hell, Yukio!? You're the one keeping secrets, so don't flare up at me, damnit! Quit leaving me in the dark!"

It took him a minute, but he was able to extinguish the blue flames, calming himself as he knew best; suppressing his emotions. Once the flames were out and he had his control back, Yukio pushed his glasses up his nose. Turning around, he starts walking away. "It doesn't concern you, so stay out of it."

He heard Rin growl his frustration behind him. "You can't keep it from me, Four-eyes!"

By this point, Yukio was completely ignoring his brother, his thoughts back on the demon that killed those girls, and Calista. He couldn't let her drag Rin into this, but he couldn't let her do this on her own either. She was still his student, whether she liked it or not, he would help her…and if it turned out she was the one behind it, he would be the one to kill her.

So as I said, a bit boring, nothing major going on. Still, please send in those reviews and give me your thoughts. Good or bad, I look forward to them all! Until next time!