Kelly's POV:
Misha, Midnight, Carrie, Danny and I jumped from rooftop to rooftop until we stopped. "Kelly, we're out here for hours. Couldn't we just go back home?" Carrie asked. Before I answered, we heard someone yelling, "Booyakasha!" as we turned around.

Then we saw Leo, Raph, Donnie and Mikey fighting... robots? "They're fighting robots?" I ask myself, "Then let's beat some bots, Kelly." Misha said as she pounding her fist in her hand, "Wait!" I said as I put my hand up to tell them to stop. Then we heard a power down and saw a ugly alien brain escape, "Whoa! I guess New York City changed after I moved away 15 years ago." Midnight said in surprise.

I look back to watch my new mutant friends fight against the strange robots, I haven't seen them for 2 weeks. Then I saw Leo who saw me, I waved at him as I smiled at him, he smiles back and he begins to... showoff?

He's not letting Raph, Donnie and Mikey to fight to robots. He puts his swords away and smirks at me. I smiled as I blushed, I'll admit I'm impressed. Then I saw Raph looking at me, I waved as he smiled at me.

"OK guys, now we can go home." I said to my friends, "Finally!" Carrie yells happily, "Shut up Carrie. You wanna wake up the neighborhood?" Misha said as Carrie pouts at her and we left to go home.

Leo's POV:
Raph, Donnie, Mikey and I are fighting the Kraang when I look up and saw Kelly. She waved at me, I smile and began to showoff.

After I'm done, I put my swords away and smirk at her. Is she blushing? I guess when I showoff, she was impressed. She waved again and said something to her ghost friends and they left.

"Uh, what the heck was that?" Donnie ask, "Yeah, are you trying to impress us? Cuz it totally work!" Mikey said as he gave me a hug. "What is it, Raph?" Donnie ask him,

"I saw Kelly. Leo, were you trying to impress her?" Raph ask me, "Maybe." I said. "You like her, don't you?" "As a friend." I said before I look at the rooftop she and her team were before they left. "Do you really think he likes her?" Donnie asked, "I think he does." Mikey said.

Kelly's POV:
I can't believe Leo showoff at me. Does he like me? Because I like him ever since I met him and his brothers. I'm on the rooftop by myself until I heard a low yawn, I went to check who it is and saw Leo.

"How I know you show up?" Leo said, "Why? Cuz your not good at hiding from me?" I said playfully with a smirk, "Like last night." Leo said playfully with a smirk as well, "Oh? You and your brothers were there? Guess I didn't noticed." I said sarcastically, "My friends and I did see a bunch of robots back there, what's their deal?" I ask,

"Their deal is that they're incredibly dangerous, stay away from them." Leo half orders me, "Relax. We don't like them already. Something else is going on. What is it?" I asked,

"I'm not sure I should tell you anymore. I just want to keep you safe." He said. Geez, overprotective much? "Don't get your shell over your head Leo." I said, I jumped from the water tower, landed on the rooftop and Leo pulled one of his Katana blades out. "Although, I am going to play with you a little." I said before I pulled out my Wakizashi sword and we clash.

"I guess your good at this." He said, I chuckled and said, "Yeah, I've been trained in ninjutsu 15 years ago." and strike. He blocked and reply, "Not bad. I was wondering why you're a ghost and got a scar on your face." I laughed and said, "The reason why, is because my friends and I used to be half ghosts, until Shredder killed us and Tang-shen during a fire accident 15 years ago back in Japan."

He stopped and said, "W-What? Shredder killed you guys-Yah!" I hit his sword and ran from him, but he catches up to me. "Look, I think I understand why you and your friends are here. But I was wondering if you guys can join us." "I don't know Leo."

We lunge in and our swords hit again. "Then listen, just to let you know, your friend Hamato Yoshi is still alive, because he's my father and master. Now what do you think?" He asked.

My eyes widen in shock. Yoshi-san is still alive?! I leap back, turn around, smiled at him and said, "I'll think about it." and left.

Leo's POV:
I went back to the lair, saw Raph and he asked as we walk to the kitchen, "So, did you figure out why she's a ghost?" "Yeah. Kelly said Shredder killed her and her friends 15 years ago, I asked her if she and her friends could join us and she'll think about it." I said,

"Hey, that sounds like a good idea, with them on our side, we'll finally stop Shredder and the Kraang for good." I smirked at him and we enter the Kitchen where Donnie and Mikey are.

We all got mass text from our human friend April O'neil. After we saved her, we went to find out the Kraang are the World Wide Genome Project.

Kelly's POV:
Misha, Midnight, Carrie, Danny and I followed Leo, Raph, Donnie and Mikey after I told them about the turtles. We turned invisible so they won't see us, we went inside and separated quickly but quietly.

I felt someone grabbed me from behind and she yelled, "Got you!" She pinned me to the ground, I look up and saw them as Leo yelled, "Kelly!" "How did she know we were here?" Donnie asked,

"So your the ghost girl they've been talking about." The Kunoichi said. I glare at her, now realized that she's part of the Foot Clan, I grab her wrist and pin her to the ground with my foot and said, "I do have my moments."

She glare at me, she got up as I moved out of the way, she took out her tanto blade out from her belt as I took one of my Wakizashi sword out and we fought. "What in tarnation?!" Misha yelled, oh boy, this is so gonna be so hard to explain.

Raph's POV:
We heard someone yelled and we saw three ghost girls and a ghost boy. I think they're her friends Kelly's been talking about. "OK what the heck is going on here?! Why is that Kunoichi fighting Kelly?!" The black haired ghost girl asked,

"Yeah and how did she found us?! Wait...did she followed us?" The blue haired ghost girl ask as the ghost cowgirl rolled her eyes, the black haired ghost girl shook her head and the white haired ghost boy facepalm.

We looked back and saw Kelly and Karai kept fighting until Kelly headbutt Karai, cause her to fall of the side of the mutagen tank. Kelly jumped off the tank and headed towards Karai, who got up, ready to fight her again.

They both clashed as the white haired ghost boy stopped them with his single katana and yelled, "Knock it off! Your going to sent off-" he was cut off when he accidentally set off the alarm.

Kelly's POV:
Great! Danny just set the alarm off, just what we all needed! "Oops." He said with his eyes widen when he realized what he just did. "Nice going Danny! You just have to set the alarm off!" I yelled.

"It's not my fault that you two shoved me!" Danny yelled, "Uh, I hate to interrupt this argument y'all are havin', but we got a problem!" Misha said, we saw robots and everyone else got their weapons out as the Kunoichi said, "This night just keeps getting better."

3rd person's POV:
Danny ran, blast the robots and slice them. Leo blocked the razer gun/sword from a Kraang Droid and said to Raph, "See? They're on our side!" "For once, I'm going to have to agree."

They saw Kelly and Misha ran passed them towards a few Kraang as Misha said, "I like your new friends, Kelly." They jumped over them and slice them. "They're entertaining, especially the red-masked turtle." "Wait. Did she said I'm entertaining?" Raph ask while his Sai has the twitching Kraang hand.

More Kraang came and brought a laser cannon with them. "Great, we're trapped!" Kelly yelled, "No! Your trapped!" They saw Karai next to the controls, "What happens when I do this?" She said while about to press one of the buttons. "No!" "Don't do that!" "I wouldn't do that if I were you, shallow witch!"

"Well now I gotta." She press the button and all the DNA from every animal and plants went into the mutagen, then a mutant came out from the tank and attacks everyone. "Whoa! That is wicked!" Karai said, "How the heck am I going to name this?!" Mikey ask,

"Good question." Karai said sarcastically as she grab a Kraang bot, "Well, see ya!" "Hey! Where do you think your going?!" Kelly demanded, "I'll let the heroes handle it!"

"You really are a shallow witch!" "What?! I'm the bad guy, not the good guy!" Karai yelled before she left, Kelly glare deadly at the escaped Kunoichi and the Kraang shot lasers at the mutant creature but it hit them and almost hit Kelly and Leo if they didn't got out of the way and ran towards their teams.

"So, does anyone in our team knows what the heck is goin' on?" Misha asked confused, "I don't know who she is or what's going on, BUT I KNOW I HATE HER!" Midnight yelled before both teams ran to avoid the mutant.

After the mutant took the turtles out and weaken the others, Leo and Kelly worked together and they stop the mutant and they all escaped from the burning building after the mutant got on fire.

Leo's POV:
After we took down the mutant and got out, there was no talking as we watched the NY Fire Department put out the fire. "Soooo-" "We're thinking that someone in our team, should start talking." The black haired ghost girl said.

I guess Kelly got a lot of explaining to do, she sighs and we all went to their hideout. "Not bad. I like your home." Mikey said, "Thanks. This is actually Midnight's old house when she used to live here in New York." The blue haired ghost girl said as we went in and settle down in the living room, "OK Kelly, spill it. How do you know these guys?" The white haired ghost boy asked.

"Well, about two weeks ago I went to get some fresh air for a while, then I heard someone yellung and then I saw Leo, Raph, Donnie and Mikey. I want to tell you guys about them, I really do. And I guess Leo asked me if we could join him and his brothers." Kelly said, "Go ahead. Start yelling."

"Kelly, why would we yell at you? Your our friend. I mean, sure you never told us about them, but I think you only did it so they'll be safe. Just like how our friends and our families did for us." The black haired girl said, what did she mean by that? "Yeah. I'm sorry I never told you guys." Kelly apologized.

"It's alright. So, do you suppose you could introduce us to your new friends?" The golden orange haired girl asked, "Oh, yeah." They turn to us and Kelly said,

"Boys, these are my friends I told you about. Meet Misha Spirit," The ghost cowgirl salute us, "Midnight Banshee," The black hair masked ghost girl nodded, "Carrie Angel," The blue hair ponytail ghost girl excitedly wave at us, "and Danny Phantom." The white haired ghost boy smiled at us,

"Guys, this is Leonardo, Raphael, Donatello and Michelangelo. Or Leo, Raph, Donnie and Mikey for short." "So they're named after the famous Italian Painters?" Midnight asked, "We are." I said,

"That's pretty neat." Misha said, "It's really nice to meet you!" Carrie said happily, "I like her." Mikey said, something tells me that we're going to get along just fine.