Here's this new story, I hope you all enjoy. X3 (Btw, I drew the cover picture)

I don't own the OC in this story, it belongs to my friend bajy and I have permission to use it, and besides, this is a story collaboration between me and her.

~Story Co-written with bajy.~

It was night time for new York city as the moon shined high in the sky, there we come upon the lair of a cruel and insane man, an enemy of the hamoto clan, Oroko Saki... or more commonly known as... the Shredder.

Within the throne room there stood his henchmen, who were all at some point or another were mutanted in some way or another. Tiger Claw, Rahzar, and Fishface.

"I don't get it, why must we wait here so the shredder can bring in this girl he speaks of? What's so special about her?" Rahzar sneered.

"From little I've learned from him, she and her family were mutanted long before she and her brother were born. But then their parents found a way to disguise their form, but no one, not even the Shredder knows how they did it. He took her away from her family and killed them, except her brother who escaped him and was never found again, about 10 years ago. And she has been under his control since then," Tiger Claw replied.

Fishface turned his head regarding Tiger Claw "What do you mean by 'under his control'? Surely she would fight back, right?"

"She has been under control with Shredder's new technology that Stockman invented," Rahar scowled just by mentioning Baxter Stockman.

Tiger Claw folded his arms. "It's a collar around her neck."

Just then, the automatic doors opened, revealing the Shredder himself. And next to him was the very girl the three were talking about.

She looked to be 15 years old. She had light pale tan skin, seafoam green eyes that were dark and showed no pupil nor any emotion, platinum blonde hair that looked almost white that reached to her waist, her attire was dark green ninja suit, a black ribbon tied around her waist, black boots, black scarf, and a golden locket around her neck.

And around her neck also was a metallic collar with tiny lights and small almost invisible wires. And lastly, she also had a bo staff strapped to her back, a katana and a laser blaster strapped around her waist on either side her body, and sticking out of one of sides of the ribbon was a tensen.

The Shredder walked further into the room smirking evilly.

"I have a plan to eliminate the pathetic turtles."

Fishface turned his head towards the Shredder. "Uh... pardon me for being.. skeptical, but how will this plan be different then all your other plans?"

"Because this time, I'll unleash my assassin on them. I have suffered for the last time at the hand of defeat by those turtles and their rat father. All of my other plans were ruined because of them. So I've been saving this one as a secret weapon."

The trio looked at their boss before they turned to the teenager next to him, sure she did look beautiful, but what was so special about her? How was she different then them and the Shredder's ninja tech robots? They all wondered. The Shredder saw the skeptical looks on their faces as he chuckled.

"Perhaps a demonstration is needed," he turned to Rahzar. "Bradford, would you care to be her sparing partner to demonstrate what she can do."

The mutt mutant scoffed. "Me against this little pipsqueak?" He chuckled in a cocky manner. "This shouldn't take long."

"No.. it shouldn't," the Shredder smirk widenened.

The girl got into a fighting stance smirking at Rahzar. They didn't call her by her name, they just called her by her code name, White.

"Okay little girl," Rahzar braced himself into a fighting stance. "It's time I showed you just what I can do." He said before he charged right at her.

White had dodged him as she swiftly sent a harsh kick to his side that was followed by a loud smacking noise.

Rahzar felt like one of his rib bones crack as he winced in pain and held his side. But he didn't stop there as he tried to claw her, but failed miserably as the white haired girl caught his sharp clawed paw with ease, catching him off guard as the girl seized the chance to launch at him before she bombarded him with a fury of rapid fire kicks as he was getting one beating he wouldn't forget.

Finally she round house kicked him, sending him flying until he rolled on the ground, stopping soon after as he held his body in pain as he laid in a feeble position. Tigerclaw and Fishface were left in shock as they stared at their beaten comrade before turning back to the girl. To think she was able to take Rahzar down that quickly, Fishface shuttered while Tigerclaw was disturbed, which surprised him greatly as they were glad that it wasn't them that got beaten up.

The Shredder laughed in pleasure and satisfaction at this demonstration.

"Just think, it could've been you. And she didn't even need to use her weapon against him. She has been trained beyond her limit, and not just in weapons, but also in physical combat. She can fight and defeat anyone who is bigger then her. She has also been trained to study her opponents and find out their weakness. Thanks to her keen eyes and observation skills, she can do that rather quickly. And as you've seen, she is very quick on her feet, making her a very hard target to even lay a finger on."

The two men just blinked at this, if she can take down Rahzar like this, think about what she could do to the turtles.

"Yoshi's disciples won't stand a chance. Those pathetic turtle freaks would be finished once and for all." He said in arrogance and pride, confident that his assassin will be the key to finally getting rid of the turtles once and for all...However, not everything goes well as planned.

Well, what did you think of this? Me and bajy would like some feedback. X3