Disclaimer: TVD is not owned by me. Written for fun and the amusement of myself as well as my readers. This was an actual dream I had the other day. OTH / TVD crossover. I was stuck on a title for this so I put on my music and found this song by The Who. Sexual themes. Non-Con.

Behind Blue Eyes

Caroline was making adjustments to the streamers hanging from the lights in the school hall. Tyler had been acting funny all week. She pulled a little too hard on the streamer and it fell to the floor. She cursed. Klaus had ruined everything. She didn't even know why he bothered to stay in Mystic Falls. Everybody hated him and those stupid gifts he kept giving her were driving her crazy. Did he not already get the point? She loved Tyler. She would always choose Tyler. Caroline kicked the streamer away from her, only to have it stick to the bottom of her boot. "Seriously?!" Caroline yelled, frightening a sophomore who had brought the cups to the punch table at her request. Where the hell was Elena? Or Bonnie? Or Jeremy? She couldn't do this all by herself. Even her frenemy, Rebekah wasn't there to interfere.

Caroline discarded the annoying piece of streamer and tried not to stress about how much stuff she had left to organise before 7pm when the Decade Dance would begin. It hadn't been her idea to do this all by herself. Elena had promised she would be fine, she'd feed the way Damon had taught her and be there soon. Matt was at work and sent his apologies. There was no word from Stefan or Jeremy since Bonnie was still giving her the cold shoulder. Caroline sighed. How was Bonnie even thinking about being with Professor Shane when Jeremy Gilbert was near? Had she not punished him enough for that moment he kissed Anna? Besides, Caroline didn't trust new people, most of the time they turned out to be people who wanted them dead.

"You seem to be having some trouble with that streamer."

Caroline turned to a man, too old to be in school. She smiled, making some airy comment about how inundated she was and how she should take a break. She shook his hand.

"Xavier Daniels. I was just on my way to get coffee. How come you're here all by yourself?"

"My friends are all busy, but it's ok. I'm used to it. Sometimes I scare them away. I mean I don't mean to, but I ask them to move something and it takes them half an hour!" Caroline rolled her eyes. It was half true, but these days, if her friends weren't showing up, it was usually because something had happened. Like Klaus or Connor, or Katherine or Kol or the Original witch causing problems. There was never really time for normal things, like dances. That's why it was important to do these things. To remember life used to so simple.

"Wow, that's really annoying," he drawled.

"Yeah, that's what they say to me all the time."

"No, I mean...it's annoying they do that to you. I would do it like this!" He snapped his fingers, "Especially for a pretty girl, like you." Caroline blushed, waving his compliment aside.

"Thanks," she added, pushing away the feeling that the man was hitting on her. She felt uncomfortable and also slightly flattered. It probably was good timing, because she actually needed some blood. "You know, let me buy you that coffee. It's the least I can do after you saved me from that extremely annoying streamer." Caroline laughed lightly.

She couldn't wait to get to a secluded corner and feed on his neck. She thought she saw something in his eyes but it didn't stay long. They got coffee from cafeteria and Caroline asked Xavier some questions. He said he liked Mystic Falls very much and was thinking about staying with his brother who was the Janitor. Caroline nodded, politely until they walked past the lockers and she put down her coffee on the nearby table which had been set up to take people's tickets. She took his coffee from his hand and he looked at her weirdly. She muttered a hurried sorry, cupped her hand over his mouth and pushed him into a gap between the lockers - just a taste.

"You won't remember this." Caroline fed on him. She hardly did this anymore. It felt good to be able to swap from blood-bags to human blood - she had control now. She had learned not to listen what to listen for. She would always remember her first kill, and she wanted to make sure, it never happened again. She heard Xavier groan against her and she smiled into his neck, deliriously.

"Thank you," Caroline murmured, wiping his blood from her lips. "You have no idea how much I needed to do that. Now forget it happened." She said, compelling him. "Here's your coffee."

"Thanks," Xavier said, smiling at her with this weird look in his eyes again. "True beauty..." He touched her hair softly and Caroline smiled awkwardly, "You won't remember this either Miss Forbes." Xavier threw his coffee at his feet and grabbed her arms.

"But I compelled you!"

"Your compulsion doesn't work on me! I'm one of the FIVE! Now spread your legs and let me taste you. I let you do me."

Caroline's features contorted in rage. "No need to get all vamped up." He pulled a stake from his jacket. "Beauty meet the beast." He named the stake, Beast? Who was this guy? Now she wished somebody had come to help her.

"You're crazy!"

"You think I don't know that? I hunt vampires and each time I kill, this tattoo spreads and Connor tells us, it will lead us to the ultimate prize. Well, that's true, but babe, pretty things like you, I never usually catch," he growled against her face, plunging the stake inside her. "No screams beauty, you don't want to wake the beast do you?" Was he calling his cock the beast now? This guy was seriously deranged. She bit his shoulder and he yells out. She pulls the stake from her stomach and punches him. He just grins at her, like he's pleased.

Xavier kisses her, licking and swallowing up his own blood with an intoxicating groan. Caroline gags when his tongue traces the tips of her fangs. Who was this guy? "Now, now Miss Forbes, play nice now." She thought he was human, like Connor but he was so strong. Xavier punched her in the face and she held her broken jaw until it healed. Now she was really pissed. Xavier forced her onto the floor, a syringe pierced her skin and he forced her legs apart. She was getting weaker, delirious, she felt his nails dig into her skin, he slid inside her, thrusting deeply, swearing loudly, apparently her body pleased him. Tears welled in her eyes as the werewolf venom took hold of her. She was going to die. He was taking everything: her life, her soul and her dignity. "Please..."

-:-

"You should see this." Bonnie said, calling Klaus to her side. She held his wrist and projected the images she had seen into his head. He looked livid. "I've never seen that man before, but I think he's another member of the FIVE-" It was incredible how fast Klaus disappeared when Caroline was in trouble, Bonnie thought. But this was different. This Xavier guy was twisted: he not only killed Vampires, but he had his way with them first. She may not trust Klaus, but compared to this man, he seemed like a saint. She closed her eyes again, holding onto Caroline's soul, whispering words of comfort, Klaus is coming for you, hang in there. Caroline struggled weakly against Xavier's dominating body and hardly heard or felt Xavier wrenched from her. She heard muffled voices but couldn't make them out and her breathing slowed. She had beat death once, but now her time was up.

Klaus held Xavier by the throat, "I should torture you for your sins."

Xavier choked, "Do what you like. You're too late."

"Ok then," Klaus let go. Xavier let out a sigh of relief. Klaus' plunged his fist into the man's chest and squeeze it tight, "Know this, I will come for all of you. I killed your ancestors once, I can do it again." With that he ripped out his beating heart without a tinge of guilt. It was these types of human beings, he had no pity for. Predators that made him less of a Monster. Xavier buckled over and fell in a pool of his own blood. Klaus fell to his knees beside Caroline, praying he could still save her.

She was still, her skirt bunched up around her waist. He pulls up her knickers, keeping back the rage. He'd already killed Xavier. He bit his wrist, feeding it to her urgently. He rested her head against his chest, whispering words of comfort. She would be alright. He cared for Caroline more than he cared for anyone, even Rebekah. It had taken him a year to realise it.

Bonnie was surprised to see this side of him. He had been a monster, a sociopath, yet now, he was just a man caring for his girl. Bonnie was conflicted, usually she would have been cautious. Klaus only did things for people so he could use them when he needed favours, but there was nothing in return for him. He might have saved her life, but Caroline had never treated him any differently. Caroline gasped for breath, sitting upright, the werewolf venom gone from her system, thanks to Klaus' healing hybrid blood.

"What happened?" She asked, separating herself from him.

"I saved you." Klaus said, relieved. Bonnie saw the genuine emotion in his features. A week ago she would have thought herself crazy. Stefan put a hand on her shoulder, whispering he was going out to feed with Rebekah. Bonnie nodded, she didn't tell him what had happened to Caroline, though she was sure he would have rushed to her side like Klaus she wanted to give Klaus his chance with her.

"I can take care of myself." Caroline said, noticing Xavier's heart-less corpse at Klaus' feet.

"Really? Well in that case, I'll take back my healing blood and resurrect this lovely gentlemen so you can show me."

"Don't be an ass!" Caroline snapped.

"Why can't you just accept my help?"

"Because usually when it comes to your helping us, it comes with a price."

"I saved you because it was the right thing to do." Caroline glared at him. "Stop being stubborn and just thank me. I don't expect anything in return, in fact, things can just go back to normal if you want them to."

Caroline threw her arms in the air, angrily, "Thank you."

"See, that was not hard at all was it, Sweetheart? I'll escort you home." Caroline didn't have the energy to protest, she felt horrible, used, sick and not because Klaus had rescued her. In fact, if it had been anyone but Klaus she probably would have cried against their shoulder. She was only just holding it together. Klaus whisked her home. He'd already been invited inside, so that was no problem and her mother was at the station. It wasn't like she could report this Xavier person now that Klaus had killed him but she was still shaken by her rape and almost murder.

"Shall I call Tyler for you?"

"You, offering to call Tyler?" She stared at him.

"Well, I know you don't want to cuddle up to me right now...where is my mate?"

"He was helping Damon with something."

"Sounds suspicious."

"Don't call him, I'm fine on my own, you can go back to whatever you were doing."

"I think Bonnie can manage without me, she has Stefan to keep her company." Klaus put his phone back in his pocket and admired Caroline's room, he hadn't noticed too many things the first time he'd been there, saving Caroline's life from Tyler's bite.

Bonnie smiled when Caroline rolled her eyes. There was always something about Klaus that either terrified people or made them curious. Caroline didn't question him, even though Bonnie was sure Caroline was curious about why she was helping Klaus in the first place.

Klaus had promised to help her with her magic, now that the dead witches didn't trust her. Klaus had a way for her to become more powerful if she helped him duplicate Elena's blood bags so he could continue to make his hybrids. Just stay with her Klaus, Bonnie encouraged, she had a feeling it would be best.

"I'll guard the house, in case more come tonight. Get some rest."

"I'm not sleepy." Caroline shifted her attention away from him, when he sat down beside her, "Caroline, you need to rest," Klaus said, compelling her to do as he said. Caroline fixed her pillow and snuggled deep beneath the blankets. "Good night Klaus," she said. He smiled, brushing her hair from her face. He murmured goodnight and sat back against the backboard with his blue eyes wide open.

A/N: Bit random and dark, however please review.