Chapter 1

Hello everybody, welcome to another story challenge that some one that asked me to do. Hope that all of you guys like it. This one will be my first non-related Naruto crossover. So I hope all of you, my fellow readers like it. To the new ones that will come and read my stories, welcome to the family. Now, I got to stop rambling and let you guys start reading this story.

Disclaimer: I don't own anything that is related to Rosario Vampire or Kamen rider related items that I will be using to make the most epic story of all time. Well, hopefully an epic fic.

Prologue

Greed. That very word, is the thing that has made even the most honest people fall to it's evil. In history, greed at one point did have a human form. Five to be exact. Each one had different colors and had their own special ability. Through out time those five were best know to everyone. But everyone forgot one important thing, there was actually six greed bodies. The last one was never really formed. That greed laid dormant for years never been touched or found since it was hidden from the world. the King him self hid it. Fearing it's powers that greed would posses. The cores of the last greed had colors that was half black and half white. The kinged sealed it within a dormant cave in the old monster world. Hoping that the world would never find them.

800 years later

The world has changed since the old time. Technology rules the day and so has the greed. The original greed have returned, but now one of their own has betrayed them and anting the core medals all to them selves. The one that betrayed them had new people to help him. Two of them could transform into warriors that could fight the remaining greed. The others would be there to give them support.

But, while that has been going on, the monster world has also changed. Gone the terrifying monsters that have one ruled the land. Living to do as they please, give the source of the greed powers. Now they have dwindled till the old ones that came before them are all but gone. Giving the new, less terrifying monsters on what it was like. Monsters, have become afraid of the human world and are trying to live in peace and in hiding from them. Some are still trying change back to the old ways, but they are just biding their time till they are ready.

Near a bus stop

A boy who looked no older than sixteen, was wearing a school uniform that had a bright green blazer, a white polo shirt on. He had a red neck tie on. He also wore born kaki pants with brown dress shoes. He also had black semi long hair with black eyes that matched his hair. Now he could be thinking about one thing, but his face isn't showing it. He was thinking on how he failed most if not all the high school entrance exam to all the major and most minor schools across japan.

"God damn, how the hell did I fail. I thought I did good?" He said to him self as he continued to wait for the bus.

Couple of minutes later, a bus slowly stopped in front of him and opened the doors.

"Tsukune Aono?" The driver asked him with out taking his eyes out of the road.

"Y-yes?" He responded. "How does he know my name?"

The man just waved him inside after he responded.

Thinking nothing else he climbed on and saw that no one else was on. He thought that he was the first one to be picked up and just sat down at a random chair near the windows. He didn't notice the creepy man that was driving the bus. The bus left and started going on its route.

After a while, Tsukune was the only person that was picked up on the bus. He thought that the others were just brought to the school or that they took a different bus. So now he was just looking out the window still wondering how he got into this school. It some were in the middle of no where. He saw that they were going to enter a tunnel and thats when the driver looked at him though the rear view mirror.

"Well boy, hope you are ready. This Yokai Academy is terrifying! Ahahahahahahahah!" the guy said with a erie voice at the end.

"EH?!" Tsukune said as they entered the tunnel. He started to shake at the idea that he was going to have a very bad school life.

An hour later( hey it takes time to get through the barriers!)

As the bus was exiting the other side of the tunnel, the bus driver stopped at what looked like a scarecrow with a demonic pumpkin head with a sign hanging around its neck. He looked back at Tsukune with a cigar now lit in his mouth and his eyes glowing under the shadow from his hat.

"Here you go boy. Yokai Academy. Hope you survive. Hehehe." He said to him before oping the doors.

Tsukune had some of the color on his face pale a little before he slowly exited the bus. As the bus left, his jaw dropped while looking at the school.

The school it self was kinda modern with a little classic feel to it. It was also had some blood stains all over the walls and gates. The sky it self was kinda black and grey with no sun rays penetrating the dark clouds. The trees around the school were bare and had what looked like rotting flesh with out the smell. Black crows stand on those branches looking at him as though he will be their next meal. The river next to the scarecrow was blood red and he had to assume that it was actually blood from what he has seen so far. His whole body was shaking in fear.

"What kind of school is this?" He asked as the fear continued to rise within him.

"Watch out!" A girl said.

Tsukune looked to were voice was heard and saw a bike hit directly into his face making him fall down and have not only the bike land on him but a girls body as well. He groaned and tried to rub his face to some how lessen the pain. He opened one eye to have his other one open as well and having them widen at the site he saw.

The girl that was sitting on his chest, had long and pink red hair. Around her neck was a collar that had a cross with a red ruby hanging on what looks like a small chain link. She had the heart shape face and what he could see was elongated k-nines. When she opened her eyes he had emerald green eyes that She was wear thing girls uniform for the school. A the same green blazer and white polo, but her was slightly open at the top to show some cleavage. She also had light brown with strips shit that came down to mid to low thigh. She also wore black high socks that stopped a little bit under her knees and had the standard black shoes.

When she noticed that she was actually sitting on the person she hit, she immediately jumped up with a blush and started apologizing to him. Tsukune chuckled nervously and got up. He tried to calm down the panicking girl and also picked up her bike.

"I'm so sorry." She said for the millionth time. "I should have payed attention better and I i...i..." That was the lasting that she could say before her eye caught something flowing down his head.

Tsukune noticed her glazed over look and touched his head on instinct. When he looked at his hand, he saw that blood was on it. When he looked back at the girl, she was already closing at his neck. He tried to get away, but when her arms were around him, he felt that he was encased in a steel bindings. Her face was now inches from his neck. He could feel her breath on him before he head her whisper something.

"Chuuu!" was all she said before biting into his neck and drinking his blood.

Tsukune was now officially freaking out. A girl that just hit him was now sucking his blood like it was food. He tried to scream but nothing came out. After she was done she licked her lips and gave him a smile before she realized what she did and jumped back with a blush.

"Gomen! It's just when I saw your blood I couldn't resist. Did you know you taste just like human blood?"

Tsukune was to shock to answer and just asked her another question. "what are you?"

"Well if you didn't already figure it out, I'm a vampire!" She said happily. She looked at he watch and noticed the time. "Fuck! Well see you later and sorry again for everything."

The girl then just got on her bike and hurriedly pedaled to the school.

Tsukune was lost for words. He just met a real live vampire and she also sucked her blood. Granted she was beautiful, still she sucked out her blood. He placed a hand on were she bit her and blushed. The bite didn't hurt, it actually felt really good in his opinion. Then fear took over his senses again as he though about the possibility of him becoming a vampire now. The thought of him with fangs and sleeping during the day made his tears start to appear. He felt as though his life was over. He looked back at the school and saw that lighting appeared and striking the school. He looked at the tunnel and thought that he would be able to return, before he felt something beckoning him towards the school. The feeling was faint but he could feel it. He turned back to the school. He could either take the chance and find out what the feeling was or go home and try to life a life in fear of everybody from what he could be. He took a deep breath and made his choice.

In Yokai Academy class room

The girl from earlier was sitting in class and was watching the other students talking to their friends. The girl for the most part was alone. It was hard to make any friends when all the boys were admiring and trying to ask her out constantly to the point were she couldn't have a decent conversation with any other person. As she continue to ignore every boy looking at her with goggly eye, a woman entered the class room with a white coat, black mini-skirt and a blue blouse that looked like as though her bust would burt out. She also had glasses.

"Class welcome to your first day to this academy. I hope everyone is settled to your dorm rooms. Also there will be a new student that is joining on today." The teacher said.

The students in the class room soon broke out in whispers and asking each other on who it might be. The girls were hoping that is was going to be the cute guy they saw from the hall ways. The guys were thinking if the new student was going to be a hot girl. The teacher soon calmed them down and heard the door knock. She smiled and said that they could come in.

The door opened and revealed that it was Tsukune. As he walked in, everyone was staring at him. He felt nervous, but tried not to show it. Though doing a poor job at him.

"Class this is Tsukune Aono." The teacher said. Everyone in the class said hello and in return he bowed and said hi.

The girl wasn't really paying attention and lazily looked at who the person was. When she saw she shot out of her seat and pointed at him. Tsukune pointed back at her and they gasped at the same time.

"YOU!" the both of them said. The teach looked at them in between.

"You know Miss. Moka, Tsukune?"

Before Moka could say anything Tsukune spoke. "Yeah, we met earlier."

"Ah okay well since you know her, you can go with her." The teacher said.

Tsukune nodded and started walking to the seat next to Moka. While that happened he could feel all the guys pouring killer intent at him for being able to sit next to her and also knowing her to boot. Tsukune was shaking ans sweating from what he felt and hurried to his seat. As he sat down and nodded to Moka. She blushed when she saw him smile and waved.

"Now as I was saying." The teacher said. " Welcome to Yokai academy, the school for monsters. To teach our kind to live in peace with the humans." Thats when some of the teachers monster parts popped out. What shoed now was a pair of cat ears and a tail.

"WHAT!" Tsukune yelled before covering his mouth. Everyone looked him and he just tried to hide him self from everyone.

"Er right, anyways there are some rules that you will follow. One is that you must be in human form at all time till instructed to do so. Second, you must never reveal what type of monster you are and third no killing anyone." she saw one student raise their and and she pointed at him.

"Um, sensei, if you said stay in human form, then why aren't you in it?" The student ask to only be scratched in the face from her claw. He fell on the ground holding his face in pain. Everyone in class was laughing at his misfortune. The teacher just sighed and got the class to calm down and started todays lessons.

While she was teaching, Tsukune was panicking on what he should do. He raised his hand and the teacher called him.

"Um miss, what would happen if a human was found in the school?"

"That's impossble, no human can be in the school since the school it self is protected by a barrier that a human will not be able to see it unless of course the barriers were down and if they manage to get in and were found, they would killed on the spot." The teacher said before continuing the lesson.

Tsukune had all the color in his body drained at thought of him being killed. He had to make sure that no one will be able to find out that he was human. While he was panicking, Moka looked over to him and was worried about him. He looked paler than usually. The first thing that came to her mind was that she drank to much blood. She was going to say something to him before a note fell in front of her. Looking around making sure that no one was paying attention to her, she opened it and started to read.

Moka, everything is fine, just really nervous about today. Also don't worry about you drinking to much blood, you didn't really. I think.

She looked up and saw that Tsukune was already gone. She looked at the clock that class was about to finished anyway and just waited.

When the bell rang, everyone was trying to get out of class while others were getting into groups. Moka for her part was getting ready to leave before a groupd of guys walked up to her.

"Can I help you?" she asked the politely.

"Yeah, you can start by being my girl friend." The guy in the middle said.

"I'm sorry, but I'm not interested." She said as she got she bag on her shoulder and was starting to leave. She was stopped by the guy.

"Hey, I didn't come her to get rejected. Come on babe, just be my girlfriend. Can't you see that we are the perfect match?"

"No now leave me alone." She said and shook him off. Well, that's what she attended, instead his bod was thrown through a near by window from her shaking. She bolted out of the class room before anyone asked her what happened.

Somewhere on the school grounds

Tsukune was wondering around the school, panicking as the idea of him getting killed being replayed over and over in his head. Everywhere he saw, the people he thought that were human, are now his potential killers and they won't be accused for murder. It would more likely be a public service. He stopped at what looked like a cliff. He walked all the way to its edge and say that at the bottom of it, jagged spikes were at the bottom of it with the waves crashing into them.

"Well, if I jump then at least no one would care. On the other hand I do want to live and why the hell did I come near the edge? I hate heights!" He thought to him self before realizing what he was doing. He quickly got a way from the cliffs edge and sat underneath a no leaf tree with all the crows looking at him. He looked up to the grey sky trying to think of ways on not getting him self killed. As he was thinking, a covered cave that was near him started rumbling, the source of the cause was inside the cave from the pedestal int he middle of a cave.

Tsukune felt something calling him again. It was louder than the last time. He stood up and tried to fined were the feeling was coming from. He looked around till he saw some cracks being formed on the side of the wall of the school. As he got closer, the cracks continued to appear till it fell and the cave appeared. Tsukune hesitated before going into the cave.

In side the cave grew darker the further he went. Soon it was pitch black and he had to hug practically hug the wall to know were he is going. Soon enough he found a faint light at the end of the cave. He picked up the pace to were he was practically running as he exited the other side of the cave and saw that it was a big room with some pictures on it. He got near it and tried to deceiver what they mean.

He saw was what looked like monsters attacking a man in weird armor. There was also three circles the over lapped each other. Also there were five circles, each one a different colors. When he looked at them closer, he saw that the circles were made up of smaller ones and in the small ones had pictures of different types of animals in them. But, then he noticed that they repeat with just three for each color. At the end of the wall he saw that it was covered in dirt. He wiped it off and it revealed that there was a sixth circle with three different animals. Tsukune turned around to see if there was anything else in the room and saw that a pedestal with a stone box on it. He saw some stairs leading up to it and decided that he should take them. As he closed in on the box, the whole cave started to shake violently. Strange enough, he didn't lose what little balance his body possessed at the time.

When he reached the top, the whole cave stopped shaking. From what he saw, the box was made out of stone. Tsukune slowly reached for it and saw that some odd symbols glowed till they fades away just as quickly. When he touched the box, the top crumbled and inside show the ten cores that were on the wall.

As he stared at them, he started to hear something as he looked at them. It was faint, but he could hear it. Thinking that nothing bad was going to happen to him, he picked one of the cores up and started looking at it. As he was looking, the other nine cores started to glow in their respected colors. The core he was holding started glowing as well. He was surprised and dropped the core. The cores them selves started floating into the air and started spinning at high speeds. Tsukune took that as his Que. to run.

He couldn't run far as the steps were slowing him down. The cores just continued to float in the air before they started flying towards him. Tsukune saw that and tried to speed up, instead he fell down the stairs and landed on his back. He groaned and opened one eye to see the cores flying towards his chest. Before he could even scream, the cores all landed on his chest and they fused into his body.

His body froze and felt as though his body was changing. His eyes glowed with one eye black and the other white. A faint outline of the colors covered his body before disappearing. Tsukune got up and saw that he could see in the dark now. He could that his body was now changing. He heard a faint sound coming from the other side of the room and revealed a door way. He took that and was out of the cave. He turned around towards the wall and saw it closing up again. He shrugged and started heading back to the school as he heard the bell rang. With what happened to him now, he thought that this school would be a good thing for him.

After the school day

Everyone in school was busy talking to one another as they exited the class. Moka was packing up to get ready to leave. She saw that Tsukune was still sitting their not noticing that the class has ended. She walked over to him and pokes his shoulder.

"Hey Tsukune, it's time to go."

"Ah, so it is thank you Moka-san."

"So...you want to...walk with me?" She asked him shyly.

He thought it over and seeing as there was nothing wrong with it he nodded and the both of them left together. They didn't notice a person in the shadows watching them with anger in his eyes.

"Moka is mine. If I can't have her as my mate!" the person thought as he started following them.

The two of them was just having a casual conversations with one other. They got to know each others like and dislikes. While that was going one, Tsukune was replaying in his mind on what happened to him. After what happened, his body felt different yet at the same time felt the same. He noticed that all of his sense have heighten significantly. So did his strength and speed. As he was wondering, the guy in the back was waiting for the right time for him to strike.

Tsukune got them to stop at a nearby bench. They sat down.

"Hey I got one last question for you."

"What?"

"What is your take on humans?"

Moka hesitated for a bit before taking a deep breath. "I hate them."

Tsukune raised an eyebrow as she let her continue. With that, she started to explain her child hood while she was growing up. The little kids making fun of her and making monster seem as though they never exist. The isolation she felt as she continued to go to school till she stopped going all together. Tsukune didn't really show it, but he was kind of angry at what they did to her. Even if they are kids.

"I'm sorry to hear that. I got one more question for you."

"It's okay and what is it?"

"How would you feel if I was a human?"

Moka didn't answer right away. She started thinking. If the first person to treat her like a person and not like a eye candy. She also felt comfortable to be around him. But did she really care that he was human or not. Well, she just decided to go with it till she gets to that road if he was human.

"At the moment, I don't mind."

Tsukune smiled and soon they started talking about more pleasant things. The guy that was hiding, and slowly made his presence known. The both of them looked at the person that came in. Moka knew who the person was, but Tsukune just tilted his head to the side.

"Moka, what are you doing with that trash?" The guy asked.

"He's my friend. Not trash. Now will you please leave me alone?" She asked him rather harshly.

The guy narrowed his eyes and walked up to tsukune. Tsukune for his part, stood up. They both noticed that Tsukune was much shorter than the guy. It didn't intimidate him at all.

"You should stay away from her if you know whats good for you." The guy said.

"Or what? You going to stare me down to death?" Tsukune retorted.

"I'm warning you..." The guys said with gritted teeth.

"Says the pussy that isn't doing a fucken thing except staring down at me as though I'm you lost lover. I'm sorry, but I don't swing that way big boy. Though by the looks of it, your size composites for something." Tsukune said before turning around and faced a surprised and slightly blushing Moka. "Let's go Moka-chan, let's go some place were it's a jerk free zone."

Moka didn't say anything as they were leaving the guy there fuming. Tsukune knew that the guy was going to attack him so he made sure that Moka was out of the way before the fight broke out.

The guy finally let his temper get to him and started chasing them. The closer he got to them the angrier he got. Tsukune told Moka to say there for a bit as he forgot to get something.

When the guy got close enough, the guy jumped into the air and had his fist reared back. Tsukune just closed his eyes and let his new sense guide him. He could hear his body in the air. At the last second, Tsukune ducked and let the guys body fly over him and land face first into the ground and skid a few feet.

The guy growled as he got up and wiped the dirt off his face. He charged at Tsukune once again hoping to hit the guy. Tsukune stayed crouched and listened to the sound of his heavy foot step pounding into the ground. He executed a perfect sweep kick causing the person to jump into the air. Before the guy could do anything else, Tsukune was already above him and axed kicked him in the stomach to the ground. Cause a crater to me made under him.

Tsukune landed softly on the ground and just dusted the imaginary dirt off him. "Hn, you weren't so tough." with that, he went back walking to Moka.

The guy in the crater was still awake and heard him. His anger rose again and now started letting his body transform. Tsukune felt the power beginning to rise and turned back around to watch as the guys body started to expand and grow. His body grew to be seven feet tall. His muscles started to grow as well and looking as though they were made of steel. He face started to peel of to show what he really looked like and he looked grotesques. Scares littered his face, his nose disappeared and one of his eyes became less proportional and one of them grew larger making it too long for its face. Moka felt the power rising and rushed to tee what was happening. She saw the monster appearing and Tsukune standing their.

"Tsukune, run!" She yelled in worry.

Tsukune didn't listen and continued looking at him. he could only say one thing.

"Dude you are and ugly piece work." He said.

The guy face faulted and Moka just had a sweat drop from the comment. The guy growled and charged at him faster than before. Tsukune just side stepped and watch the guy crash into the trees. Tsukune sighed and walked towards Moka.

"Moka-chan, I'll tell you right now. I am human. Well mostly human I think."

"What, you can't be human...humans don't..." Was all she said before Tsukune haised his hand.

"What ever you feel, I just want you to know that what ever it is you feel now, I just wanted to be your friend. And I think the other you wants to play."

Moka was speechless. Her regards to humans didn't change, but she wanted a friend and human or not, Tsukune is her friend. She hugged him before she asked him.

"Wait, how do you know the real me?" She asked puzzled.

"Call it a hunch."He said with a chuckle and his eyes glowing black and white.

He grabbed the rosary, and gently tugged it. The chains broke and the cross came off. Her eyes widened as she saw what happened and massive amounts of yoki started pouring into her body. Her hair turned silver as her nails became sharp. Her body became slightly more curved and her bust grew in size. When the power died down, her smile reviled her fangs. Her eyes were now blood red with slits for the iris.

"Well, well, so the human is not afraid of my true form." She said. Her voice now more sweeter. She took a sniff and raised an eyebrow. "You smell of human, but also of something else."

"Let's not talk now Moka, why don't you take care of the guy that was trying to claim you?" Tsukune asked her as he motioned were the guys was.

When the guy came back, he saw the new Moka. He didn't realize it till it hit him, her power was that of a vampire. He saw the signs of a true vampire. The hair, the eyes and the power that she was radiating off. His was scared now and all the power he had could not match up against her. He tried to run, but it was too late. She was already in front of him with her arm stretched out.

"Well come, you said you wanted me. Well come get me." She said the last part with her yoki barely leaking out.

The guy panicked and tried to strike her. All she did was hit his hand away lazily and then jumped into the air. She twisted her body and kicked the guy straight into the face.

"Know your place..." She sad as she landed on the ground and the guy crashing into the forest knocked out.

She walked back to Tsukune and looked at him in the eyes. His eyes glowed as she continued to look at her. She smiled and took the rosary out of his hand.

"Thank you for releasing me. You intrigue me Tsukune Aono. We will meet again. Also take care of outer Moka." she said before putting on the rosary on the choker again and and resealing her power.

Her body became smaller and her hair turned pink again. He caught her body as he noticed that she was knocked out from the power surge. He sighed and held her bridal style. He felt her snuggling into his chest and had a small smile. He smiled as well and carried her back to her dorm. While walking he had so may thoughts in his head and also felt as though his life just became so much more fun.

Outside of the barrier, a stone coffin started to open on its own. On the stone was three O's on the side overlapping each other.

Well guys, There you go. I got this challenge through my pm. If any of you guys want to send me a challenge, then please, by all means send it to me and I will respond as soon as possible to see if I am interested. If you guys don't know, there is a pole on my profile and I just wanted all my readers honest opinion. Anyways I hope you like this new story. Please review and favorite if you like. If not, well I can't blame you for at least trying my story. Till next time guys. JA NE!