(A/N) Hey there folks. Boy I'd like to say I'm sure am glad I got a few reviews for this Fanfic. Things were getting kinda crazy but hopefully the boys will calm things down. We'll meet new friends and foes in this part. Enjoy the read.

Leonardo entered the dojo. There was a dressing room inside were he switched to his gym clothes for the class. He entered the main room were all the students gathered and waited for their instructor. On one side of the room was a large mirror that covered the wall. On the opposite side handle bars were mounted to the wall. Leonardo suspected that the place was originally a dance school. It looked like a stage from one of Degas' paintings. Leonardo was usually one of the first to arrive, but today he found that his friend Miyamoto Usagi in the room.

"Good evening Leonardo-san" Usagi greeted.

Usagi was one of Leonardo's closest friends. He had pale skin and long white hair that he tied back. They shared many interests including one in martial arts. Like Leonardo, Usagi was taught martial arts at an early age in his native home in Japan. He was also a skilled swordsmen, like Leonardo was. Because of their dedication to their training and the previous experience, they were the top of the class.

The rest of the students filed in while they were having a conversation about their day. Class was starting and every one was settling down. Their instructor was a short in stature and a strict sensei. Many of the students had nicknamed him The Ancient One, because he never revealed his age to them.

The day started with warm-up exercises and they went over a few basic defensive and offensive fighting positions. They always took a small break before they began sparring. During all this, Leonardo noticed a new face in the class. She was quiet and sat alone in the corner of the class. She has short black hair and dark eyes, she looked to be Leonardo's age. He was about to introduce himself but their sensei announced that it was time to spar.

The students had placed a mat on the wooden floor. They then sat around it and waited for The Ancient One's instructions.

"Alright class, today Leonardo and Kari will be sparring. Go to the mat and do your best." he said.

The girl he saw earlier stood up from the crowd and made her way to the center. Leonardo did the same. Everyone around them began to whisper to each other. Leonardo heard some of it.

" Who is she?"

"It's her first day and she's going up against Leo?"

"I don't know maybe she's good."

This sparked his curiosity. Kari, this girl hadn't been to any of the pervious classes, he had never seen her before, so he didn't know how well she fought. They bowed down in respect before the fight began. He felt strange having to fight her, there was something he couldn't figure out. The fight began and she was proving to be a very skilled fighter. She punched and he dodged and then blocked a kick. She was fast and nimble, he hardly saw her attacks. He was pushed down, but retaliated by doing the same. They quickly got up and began the fight again. They had different styles but their skills matched point for point. When one got the upper it wasn't for long. They both fought for dominance in battle. They soon began to anticipate each other's moves. It was a quick yet fairy accurate study on both parts. They blocked each others punches and kicks. Their timing was perfect. Their moves flowed easily like a rushing river. It was no more a fight than a dance. They pushed and pulled their bodies in a rhythmic flow. The spectators were silenced with awe. Both were so focused and quick that it was difficult to see who would win. Leonardo was kept at the height of his game. Only Usagi was able to be such a challenge. Soon their sensei had to end the match. They bowed and went to set down. There was a bit of silence then the whole room cheered- much to The Ancient One's dismay. "Kids" he murmured.

"That was awesome!"

"Were did she come from?"

They continued to compliment both Kari and Leonardo. Their voices filled the room. Their sensei calmed them down and went on with the class. Leonardo was sore and perspiring. Kari was feeling tired too. When class ended he and Usagi walked up to her.

"That was a great fight Kari," Leonardo said to her.

She was existing the building. Usagi and Leonardo were walking besides her.

"Yes," she said. "I can honestly say that there are very few people who can fight against me."

"Umm okay…well Usage is pretty good too." Leonardo said. " You haven't seen him fight yet, but he's amazing."

" I will be looking forward to it," she said with a smile. " If you are as good as Leonardo says, I would love to see your skills."

"Well, I'm good, but seeing you was incredible. I honestly don't know if I could keep up." Usagi said.

" You're telling me. How did you learn to fight like that anyway?" Leonardo asked.

She hesitated for a moment, but then answered. "My father, he taught me most it."

There was a small beeping noise that came from her jacket.

" Excuse me," she said.

She pulled out a cell phone, someone had sent her a message. She glanced at it and put it back in her pocket.

"I must go now," she said. " It was nice meeting you."

Leonardo and Usagi said their goodbyes. She turned the corner and walked on.

Leonardo and Usagi soon parted ways as well. Leonardo only had a few blocks to walk to make it home. Once he was there he greeted his father and brothers. Michelangelo and Donatello were at the kitchen table with books open.

"Welcome home, Leonardo. How was your training?" Splinter said to his son.

"It went great. There was this new student in class today and she was a great fighter." He said.

"Is she hot?" Michelangelo said from the kitchen table.

"Michelangelo!" his father scolded him.

"What?" Michelangelo said.

"You're such a dork Mikey," Donatello said laughing.

"Anyway, that's not the point. She was amazing you should have seen her fight," he said so as he yawned. "Actually… I'm so tired from it I'm just going to go to rest in my room."

Leonardo went to his room to rest. He threw the bag with his training clothes in his closet. He collapsed on his bed stretching his arms over his head. Just as he was about to close his eyes he heard his phone ring.

"Great…" he answered the phone.

"Hello…what? Raph, wait, what are you talking about? Casey…okay…just tell me where…Make sure they don't get hurt, I'll be there as soon as I can."

He jumped out of bed and was on his way. Raphael sounded distressed, he knew about his brother and Casey. He had promised long ago to Raphael not to tell their father about their involvement with the Purple Dragons, or who Casey was at night. Leonardo would always try to talk them out of it whenever he knew they were up to something. Raphael was rebellious, and even if he was told he couldn't go out to play, he would find a way. So, Leonardo, knowing he couldn't stop his brother, decided to make a deal with him instead. If ever things got really out of hand, he would call him for help. He had to make his way to the Purple Dragons main location, the old business district.

In the kitchen Donatello and Michelangelo were already heading downstairs when Leonardo ran into them.

"What's up Leo? Why are you in a hurry?" Michelangelo asked.

"Oh nothing important… just going to meet Raphael at Casey's," he said.

He said a quick goodbye to his father as he passed him and left the house.

Michelangelo and Donatello exchanged looks.

"This looks suspicious," Donatello said.

"Yeah, it does…you wanna follow?"

"Sure, why not."

They went out the door and shouted back at the house.

"Bye Dad! We are going to visit Casey."

Splinter went out the door intending to tell Michelangelo, he was grounded and couldn't go, but they were away from earshot. They moved faster then he thought.

Kari was walking along when a car pulled up next to her. It was a black luxury vehicle, kept spotless and clean as the day it rolled out of the factory. The windows were tinted black and one only saw their own reflection when they looked at the metallic car, and could never see through it. She went inside the vehicle. The streets were nearly empty nobody had seen her go in.

She greeted the man inside. "Good evening father."

They were both seated in the back. There was a thick glass separated them from the driver. Her father, Oroku Saki, hardly ever smiled sincerely. He had a straight face and spoke to her and monotone voice, as if it were a business meeting and not a conversation with his daughter.

"Kari, today you are going to have your first assignment since you moved here from Japan. You are going to be assisting the Purple Dragons, Hun, their leader, as you know, has been having trouble with a mask vigilante. He was just informed me that they have infiltrated their main headquarters. I want you to lead The Foot Ninja and take them captive."

"Yes, father. I shall do as you say."

They had driven near their destination. Kari left the vehicle, making sure no one saw her. As the vehicle drove away she hid from sight and changed her clothes to the black attire she wore as the second-in-command of the foot. She made it to the Purple Dragon's territory where The Foot were already waiting. Hun was there with them, on the floor rising to his feet where he had fallen. He looked beaten and there was a lump on his head. He informed her that there were three of them. Using only the movements of her hands, she ordered them to search for them. They went in groups of three.

She began the search herself. There were so many factories and buildings that it was like running through a labyrinth. After a while, three of her soldiers had said they found them. One of them had fought them off and they managed to escape. Still their efforts were focused now.

"They couldn't have gotten far. Remember we only mean to capture them."

Leonardo was unaware that his brothers were close behind him. He raced down the streets. Luckily there was a bus heading his direction that would cut his time by half. As he jumped in his brothers shouted at the driver to stop. Leonardo couldn't believe what he saw. His bothers jumped on the bus and greeted him.

"Hey Leo, what up? I didn't know you could run so fast," Michelangelo greeted him.

"You followed me? Why did you follow me?"

" We just wanted to see what you were up to, just hanging out with Raphey, right?" Donatello said.

"Oh man…. This isn't good." Leonardo said.

"Wait, this is serious isn't it?" Michelangelo asked.

Leonardo had a worried look on his face. He glanced around the bus, and gestured at his brothers to seat down with him. They went to the back, the bus was nearly empty, except for an elderly women who was seated at the front. Leonardo sat with his head hanging down. He rubbed the back of his neck with his hand.

"Look guys," he said looking up at his brothers. "Raph's with Casey right now, they got into trouble with the Purple Dragons. Casey's hurt badly. They are stuck and there's people looking for them. That's were I'm headed."

Donatello and Michelangelo had an expression of disbelief.

"So you guys have to go back home and let me handle this."

"Are you kidding me?" Michelangelo said. "We can't leave you alone to the Purple Dragons, we're coming too!"

"What, I can't let you do that," Leonardo protested. "It's too dangerous, what if something happens to you?"

"What about you? You're running into the danger too." Donatello said.

"Absolutely not," Leonardo said.

They were already at their stop. Leonardo stepped out of the bus and so did his brothers. He turned around and faced his brothers.

"This is serious, please just go home and let me handle this. Please I'd hate to see something happen to you guys or Raphael," he said. "Promise me you'll go home."

Michelangelo and Donatello took a second to think about what he said.

"Okay, your right, we'll go home." Michelangelo said.

"Good," Leonardo said as he left them. "And don't worry I'll be fine."

Michelangelo and Donatello were on their own now. Donatello was looking at his brother with an arched eyebrow.

"You usually don't cave in to easily," he told Michelangelo.

"I know, I just said that 'cause I knew I couldn't convince him. We're going to follow him."

" Hmm.…"

"What?"

"What if this is really serious? What if something happens to us or to Raph?"

"Do you really want to sit back and do nothing?"

"It's not that, I just have a funny feeling…" Donatello looked worried.

For a moment he thought it would be better to leave and go home, but if his brothers really needed him he wanted to be there.

"Alright than, Mikey" Donatello said. "Let's go."

They quickly caught up with Leonardo, but they made sure not to expose themselves. They made it to a rundown place. There were Purple Dragon members scattered in different places. They watched as Leonardo jumped over the fence and disappeared into the shadows.

(A/N)

Haha you guys thought there was going to be a big showdown, but I like teasing mahaha, anyways my next updates going to be while so don't wait up.=)

I used one or two Japanese words in this fic, Okay I'm not going to pretend that I know anything about the Japanese language (High school French classes, so not even close ), so Usagi's use of the word "San" and what not is entirely based on how he speaks in the show. Yeah, I only used one or two words, but I just wanted to throw that out there. Watching a bunch of anime and studying the language are two different things.