TMNT and Disney crossover (book 3)

Race with the demon (2/3)

Rapunzel's POV
When we got home, the others came
"Hiro! Are you ok?" April said
"What happened?" Anna said
"Chick hits one, Hiro Hamada zip." I said
"You went after the car?!" Lilo said
"The cops can't catch him, someone has to bring him down." Hiro said
"And that's gotta be Hiro Hamada right?" Donnie said
"Yeah, it does." Hiro said stomping to the barn.
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"So did you find the problem, slick?" I said
"I found a part." Hiro pulled out a toy car "Mikey keep your toys out of the barn!" I went to help Baymax. "Punzie.....I'm sorry I went with Casey without you."
"It's fine. Donnie and I have a plan to bring him down."
"Punzie, we both know about robotics. So, here's what I'm thinking. If we built a car, we can catch that guy."
"I don't know Hiro."
"I need your help Punzie." He makes a puppy eye face and says "Pleeeeeease?" I sighed and I stood up
"Ok I have an idea." I pulled out some car motors, wheels, and steering wheels.
"Oh no!" Merida said as we looked to see a toy car in the disney potion. The car transformed into a talking car with a mouth and two eyes.
"Aw no, Merida!"
"Just what I need, another mutant." Hiro said.
"Rapunzel," Baymax said and I went over. "I have calculated Hiro's fingerprint to discover that Hiro.....is your brother."
"What?!" All of us said
"But how?" Hiro asked
"Oh my gosh."
"I'm your brother?!"
"It was recalled that all of you and your sisters have the same DNA based on your fingerprint."
"Whoa." Merida said "Well what's with the car?"
"I'm Lighting McQueen."
"Oh yeah from Cars."
"I think I found out a way we can use him." I said.
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"Alright, what's this about?" Anna asked
"I give you our ticket to the green lunatic." I said as I showed them the car.
"Hey." Lightning said
"So your co-pilot is the car?" Elsa said
"He's the onboard navigator." Hiro said
"You guys think this 'car' is going take that creep down." Stitch asked
"Without a doubt." Hiro said
"Well that's it! You two are going to end up turning into street pizza!" Lilo said.
"Don't worry, it'll be fine."
"When do we tell the rest of the gang the news?" Baymax said
"What news?" Leo said
"It kinda involves with Hiro and the big four." Donnie said
"What's new to the four?" Raph asked
"I think you mean the five." Casey said
"What?" April said
"Hiro is the big four's little brother!" Merida spilled out
"Oh my gosh!" Mikey said
"This is- Great!" Donnie said
"I don't know if I'll fit in." Hiro said
"We never leave family. That's a promise." I said.
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We were on a chase to the car. Hiro was with Lightning and all of us were in the hovercraft. When we got to the green car, I jumped on it and pulled out the driver.
"Hiro, we got him!" I called him
"All right Punzie!"
"Not so tough without your car now!" I saw that the driver wasn't really a mutant, so he just ran off. "If he's not the mutant then that means the-" an engine noise came from behind me. I looked behind me and saw the green car.
"Well hello." He said. I screamed and he swallowed me.