Come on," Leo said through bared teeth as he struggled to beat Raph's latest high score in Ping-Pong. Master Splinter had given them the day off while he walked around the sewerrs so it meant no training for the mutant brothers or April. Just as he was about to beat it, an explosion came from Donnie's lab. Leo ran to the lab and saw April and Donnie in a puff of red smoke they were trying to fan out. "What happened?"

As she fanned some smoke, April glanced at him once and spoke. "Donnie was trying to help me on my chemistry homework and we kinda mixed the wrong things," she said as she coughed. Leo looked at his brother with a worried look. "Don't worry," he said quickly, "it's not dangerous. Everything's fine. Go back to what you were doing."

Leo sighed as he abandoned completing the game and just sat down and watch TV. He had nothing to do. He could practice some sword moves, but he had memorized them like the back of his hand. He could read his comics, but he already went through them all and was waiting for the next issue. He was bored. He wanted some action, a mission, something to keep him busy.

He knew his wish was granted when the Krang communicator went off. "Donnie, the orb thingy is glowing," Mike said as he poked it, a little too hard ,though. Before it could fall off its table Donnie caught it in his hands. "Mike how many do I have to tell you? Don't touch the communicator," he said as he hooked it up to his laptop and Mikey stuck out his tongue. Donnie rolled his eyes as he typed away.

As he did Raph came out of his room while Casey and April sat on the couch. Leo watched as Donnie kept a serious face as he tried to decipher what was coming through from Dimension X. But even after he found out the message it was in a language he couldn't translate. "Some kind of alien language," April said as she traced her finger over the screen.

Leo then heard a small, faint sneeze. It sounded close but not close enough to be one of the others, and it sounded too dainty to be a mans sneeze. He looked towards the other side of the abandoned subway road and saw a figure in the darkness. Out of instinct he reached for one of his ninja stars and threw it. Before it could go into the shadows two fingers, an index and middle, stopped it.

"Hey, guys, in the shadows." Leo jerked his head towards the fingers as they all turned fully around. They were pale and slim, like a lady's. He also noticed blue nail polish on the two fingers. There was a soft chuckle as the fingers threw the star back at him, barely missing Leo's shoulder and getting stuck in the couch. Then the figure, along with tree others, stepped out of the shadows.

The first few things he noticed about them was that they were all Japanese females, sisters, only a few months younger than him and his brothers, and highly skilled Kunoichi's. Their lead sister, the one that had caught the star, had long straight black hair and bangs with several blue highlights in it, a blue mask like his that surrounded pure blue eyes, a blue shirt with a ying-yang on it, deconstructed jeans, combat boots, and her hands were wrapped in light blue boxing bandages covering her halfway up her forearm. On her back, twin katana's rested in their cases on her back, along with a brown, graffiti covered backpack.

Just a foot or so behind her on her left was probably the second oldest sister with a red mask and blue eyes. She has brown hair in a stylish pony tail that made her look sporty with a red stripe in it with a few plain bangs. She had a red crop top with a black undershirt on with gold dragons flying all around on it. She had a red plaid skirt on with black leggings with high-tops. He boxing gloves were like her sister's but red. She had daggers hanging from her waist, ready for combat.

On the oldest right, a few feet farter in the back, another girl with a purple mask and blue eyes was probably the third oldest. She had light brown hair slightly curled but a small amount of it was pulled back into a braid at the back of her head. She wore a purple sleeveless sweater over a white button shirt with skinny jeans and black pumps with white socks with purple lace on it. She wore light purple boxing gloves in the same way her sisters did and had a six-foot staff with a purple piece of cloth wrapped around it in the center, ready for someone to wield it.

The youngest was in the back but just as visible. She had short, shaggy blonde hair that had to be held back by an orange mask to keep the bangs out of her blue eyes with two strands of orange in her hair. She wore a slightly baggy orange shirt with Antonio's Pizza logo on it along with sweats. She wore worn down sneakers, orange boxing bandages, and on each side of her was a pair of nun chucks.

"Get ready to fight," Leo said as they each came a good distance away from the girls. "Save some for us," April said as she started to walk to the group but was stopped suddenly by a redhead boy that pressed a knife to her throat. "I wouldn't try that," was all he said. "Get away from her!" Casey tried to get to her but a girl with black hair half dyed white pulled him and held a sharp hockey stick to his neck.

"You try that and you'll end up just like her," she said as she lightly tapped the blade on his skin. Casey gulped down his words as the turtles looked at them in worry and looked back at the intruders. "Let them go," Leo said. "Of course," the leader said as the boys drew their weapons. "But you have something we want," she said as the third oldest put on glasses, pressed something, and they glowed green.

The girls drew their weapons as the purple girl looked around the room. "They have it, but it's guarded," she said after a while to the leader. "Are they holding anything to help get it?" "Acording to the scanners, no." "Check the humans." "I did. Nothing." "Well it looks like we're gonna have a fight," said the second oldest, a grin crawling onto her face. With that they all went into combat.

Leo tried several attempts to hit the girl with even the lightest touch of his sword. But she surprisingly deflected them all. As he was bringing his swords down on her, she summersaulted backwards, kicking his katana's out of his hands and several feet behind them. She put her swords back in their holders and ran to him. When she got to him she quickly kneed him in the gut and brought her elbows hard onto his shell. With that he was on his knees, one hand on the floor and the other clutching his stomach. She walked in front of him and lifted his chin to her smiling face. "I win."

Meanwhile, Raph was already losing with his daggers on each side of the floor from him and already flat on his stomach, the second oldest keeping him pinned down with her foot. Donnie had lost after being choked almost to death by the third oldest but now he was still trapped but not as rough. And Mikey's hands were now tied behind him by the youngest nun chucks.

"Who are you?" April asked. The leader of the sisters smiled and replied. "I am Libya. The girl in the red is Rin, the girl in purple is Demiya, the little orange one is Moe. The humans over there," she said, gesturing towards the girl and boy holding April, "are Cassie and Andy." She looked straight into Leo's eyes once again. He saw behind this girl's, Libya, eyes that she was determined to get something.

But he also saw a kind girl with love in her heart to give to her family and friends and a strong spirit. She smiled once again, but this time with satisfaction. "Me and my sisters... are the Kunoichi's of the streets."