Hello everybody. I'm sorry it's been a while since the last time but I'm currently working on Chapter 4 for the Team Sonic meets Teen Titans sequel. Again so in the meantime, here's a brand new story I've had on my mind for a long while. It's a crossover between Kim Possible and Teenage Mutant Ninja Turtles. My second non-Sonic crossover and my second TMNT fanfic ever. Anyway. Let's get started, shall we? PS: Just a little heads up. This takes place after Kim and Ron graduated from high school so there will be no more curfew breaking for Kim anymore.

It was an ordinary day for our heroes, Kim Possible and Ron Stoppable. They finished high school and their relationship has gotten stronger.

Ron: "Can't this get any better? No more Barkin, no more homework..."

Kim: "No more history tests or Latin tests. Just freedom."

Ron: "And best of all, I get to spend every day with you, KP."

Kim: "I know, right? So exciting."

Kim suddenly felt a vibration and she pulled her communicator out and saw that her arch-foe, Dr. Drakken and Shego have been in New York.

Kim: "Oh great. Just what I need."

Ron: "What is it, Kim?"

Kim: "Drakken and Shego are in New York."

Ron: "Where the Nightwatcher lives?"

Kim: "Yeah. So pack your bags, Ron. We're going to New York."

Ron: "Booyah!"

Hours later, both Kim and Ron arrived at New York, finding it empty.

Kim: "Hmm. Thought there would be something lurking by now."

Ron found Shego against the alley wall, unconscious and tied up with chains.

Ron: "And someone did our job for us."

Suddenly, Kim saw someone run by her fast.

Kim: "Who's there?"

Ron: "Something wrong, KP?"

Kim: "I saw someone run by me."

Ron: "Who?"

The figure then wrapped Kim and Ron with chains.

Ron: "Huh?"

Kim: "What the...?"

The figure pulled Kim and Ron towards it and smacks them against a building wall.

Kim: "Okay. Ow! What was that for?"

The figure stepped out of the shadows, revealing itself as the Nightwatcher, the nighttime hero.

Nightwatcher: "You two have some serious business here."

Ron: "Whoa. The Nightwatcher?"

Nightwatcher: "Yeah. I'm the Nightwatcher. You got a problem, scumbag?"

Ron: "N-No sir."

Kim: "Okay. Who are you?"

Nightwatcher: "I should ask you the same thing, princess."

Kim: "I'm Kim Possible and this is my boyfriend, Ron Stoppable."

Nightwatcher: "Gag me with a spoon."

Ron: "Hey!"

Kim: "I'm being serious. Who are you?"

The Nightwatcher takes his helmet off, revealing himself as Raphael, one of the members of the Teenage Mutant Ninja Turtles.

Raphael: "There. Happy?"

Ron: "Aw. The Nightwatcher is a mutated turtle? How disappointing."

Raphael: "Hey buddy! I didn't ask to be mutated!"

Kim, skeptical about the ninja turtle, stood up and walked around it.

Raphael: "What, princess?"

Kim: "Who are you and why did you take my job?"

Raphael: "I'm Raphael but I go by Raph and I didn't take your job. That green woman was at the wrong place. At the wrong time."

Ron: "So you were the one that attacked Shego?"

Raphael: "Yeah. So?"

Kim: "Something tells me you're on the heroes side. Are you?"

Raphael: "Yeah. I'm part of a team with my brothers. So why wouldn't I fight evil?"

Kim: "Good point."

Raphael: "But speaking of my brothers, I should probably introduce you guys to them. Come on. Follow me."

Raphael picked up his Nightwatcher helmet and walked Kim and Ron to the sewers.

Ron: "So do you do this crime fighting thing often, Raph?"

Raphael: "A few times with my brothers and a few times as the Nightwatcher. Trust me. It gets tiring."

Kim: "Tell me about it."

Raphael: "So who is that green lady?"

Kim: "Shego. One of our enemies."

Raphael: "How is she?"

Ron: "She's more evil than Drakken, her boss."

Raphael: "Yikes. She might as well go solo then. So that's what brought you here?"

Kim: "Yes. I'm assuming you want to help us?"

Raphael: "Sure. I mean we can probably work as a team."

They arrived at the sewers.

Raphael: "There we go."

Raphael opened the sewer disk.

Raphael: "Ladies first."

Kim jumps in first.

Ron: "Aw yuck. You actually live here?"

Raphael: "Yeah. Just get in there."

Raphael pushed Ron down the sewers and jumps in, closing the disk.

Kim: "So where is it?"

Raphael: "The entrance? Just this way."

Raphael led Kim and Ron to his house in the sewers and opened the secret passage, revealing arcade games, pizza boxes, a couch, an armchair, a TV and video game systems.

Ron: "Whoa. So badical!"

Then, a ninja turtle in the orange mask went to greet Raphael.

Michelangelo: "Hey Raph."

Michelangelo then notice Kim and Ron.

Michelangelo: "What the...?! Who are those people?"

Raphael: "Relax, Mikey. These are some new friends. Kim Possible and Ron Stoppable."

Kim: "Hi."

Ron: "Hello."

Michelangelo: "Hey guys. I'm Michelangelo but they call me Mikey."

While Ron zoomed to one of the arcade games, Kim looked around.

Kim: "So this is where you guys live?"

Michelangelo: "Awesome, isn't it?"

Ron: "I'll say!"

Raphael: "You need anything to drink?"

Kim: "No thank you, Raph."

Michelangelo: "So what brings you here?"

Kim: "It's my arch-foe and his sidekick. Our enemies and me and Ron need your help to take them down."

Michelangelo: "No problem. But the problem is our oldest brother. He doesn't like strangers in our home."

Raphael: "Yeah. He's strict about that but not as strict as our sensei."

Then, a ninja turtle in the purple mask came in, yawning and stretching.

Donatello: "What is going on here, guys?"

Raphael: "Oh look. The dorko decided to wake up from a nap."

Donatello: "Haha. Very funny, Raph."

Michelangelo: "Donnie! Donnie! Come meet some new friends."

Donatello shrugged and walked over to Michelangelo.

Donatello: "So what's up?"

Kim waved to Donatello.

Kim: "Hi."

Donatello: "Oh. Hello, miss."

Michelangelo: "This is Kim Possible and that over there is her sidekick, Ron Stoppable."

Donatello: "Well nice to meet you guys. I'm Donatello but you can call me Donnie."

Kim: "Nice to meet you, Donnie."

Ron: "Yeah. Nice to meet you, bud."

Ron patted Donatello on the back.

Donatello: "So what brings you guys here?"

Ron: "Our enemies in your location and we need help in taking them down."

Donatello: "Sure. Count me in."

Then lastly, the ninja turtle in the blue mask and a mutated rat came in.

Leonardo: "What's going on here, guys?"

Raphael: "Hey. It's Splinter Junior."

Leonardo: "Raph. I'm serious."

Michelangelo: "We gained ourselves some new friends."

The mutated rat, otherwise known as Master Splinter walked over to Kim and Ron and took a closer look at them.

Splinter: "Hmm. And who are you young people?"

Kim: "I'm Kim Possible and this is Ron Stoppable."

Ron: "Hi."

Splinter bowed to them.

Splinter: "Nice to meet you, Kimberly Ann and Ronald. I am known as Master Splinter."

Kim got a little confused and creeped out.

Kim: "How did he know our full names?"

Michelangelo: "Lucky guess."

Splinter walked off to meditate.

The turtle in the blue mask walked over next.

Leonardo: "Okay. Who are they and why are they here?"

Raphael: "Chill, "fearless leader". Their names are Kim Possible and Ron Stoppable. And they're here because two of her enemies are lurking about in New York."

Leonardo felt a little skeptical about Kim and Ron.

Leonardo: "How will I know they're not working for the Foot Clan?"

Kim: "Do we look like people who work for that group? I don't think so."

Leonardo shrugged.

Leonardo: "Okay. They're in. Name's Leonardo but I go by Leo. Nice to meet you guys."

Kim: "You too, Leo."

Raphael: "So what's the plan? How are we gonna get rid of blue boy and his green lady friend?"

Leonardo: "Be patient, Raph. We will go up to the surface and find out. Come on, everyone."

Leonardo, Raphael, Donatello and Michelangelo went off to the surface while Kim and Ron followed behind.

Kim: "Okay. Mutated turtles and a mutated rat? Freaky."

Ron: "Chill, Kim. They're on our side. They'll help get Drakken and Shego out of New York and run home free."

Kim sighed.

Kim: "I hope you're right."

Kim and Ron went to catch up with the turtles while Splinter watches.

Splinter: "Be careful, my sons, Ronald and Kimberly Ann."

Splinter went off to meditate.

And I'll end it off here for now. Only cause I don't want to make this chapter any longer. Anyway. As you can tell, Kim and Ron are a couple in the story because like I said, this takes place after they graduated high school and to be honest, this is my second TMNT crossover story with the Nightwatcher so he will make a few appearances here and there but not a whole lot. Don't ask. Anyway. Since I'm done typing, I will be going now. Chapter 2 will be the turtles meeting Drakken and Shego for the first time as well as a rivalry between Shego and Raphael. Anyways. I'm done here. Till next time, see you guys later :)