On the road on the mainland, the Party Wagon is driving to a side of a cliff with the O'Neil sisters, Casey and Keno driving home with food and supplies. "Man, don't you just love driving at night?" Keno asked with a smile.
"Kinda reminds you of the old patrols and stakeouts back in New York." Robyn said in agreement with a smile. "Even though we have the portal to get back to Turtle Island, it's nice to have a nice road drive every once in a while."
"Even I missed driving on the road sometimes." Casey said with a smirk as he kept driving.
"This is what I like." April said with a smile. "A nice trip at the store in peace and quiet." She said while looking out the window as they drove past another road, which a car came out of a corner before drove up next to them and got in front of them, bumping into the Party Wagon, which caused the group to yelp while some of the food goes flying while the car drove off while the Party Wagon skidded before Casey steady it.
"A little chip n' chase, huh?!" Casey questioned while looking off where the driver was.
"Just pull over, Casey! Get out of the way!" April said to him.
"This lunatic's not worth it!" Robyn added.
"Nobody forces Casey Jones off the road!" Casey retorted as he moved the Party Wagon to bump into the driver, which he made growling-laughing sounds before he drove up to the side and bumped them, causing them to skid into circles as the driver took off while the others screamed.
Casey turned the steering quickly to get the Party Wagon under control before they hit a pillar to the side of the road as they stopped and groaned from the crash. "Everyone okay?" April moaned.
"Well, mostly." Robyn said while rubbing her head as Keno sat up with a steak on his head.
"Nobody forces Casey Jones off the road, huh?" Keno sarcastically asked with a look as Casey growled and slammed on the steering wheel angrily as the horn went off.
Back on Turtle Island, the Shell Family was watching Crognard the Barbarian, as Crognard was chasing a goat centaur who had stolen a mystic jewel, "Dudes, that centaur doesn't stand a chance against, Crognard the Barbarian!" He called as he stood on the couch while giving a pose.
But then the TV changed to the news before bringing a picture of a car flying off a mountain. "W.H.Y.Y breaking news! A word of warning for those planning on driving tonight on the Mountain Side Road: Stay home! Reports are coming in of a mysterious driver running people off the road." The announcer said to the news while Mikey sat down with a disappointed look.
"Huh, that's weird." Tal said in surprise.
"That's qualify as breaking news back in the Mainland?" Raph questioned.
"Back in the city, every driver is a reckless driver." Mikey stated with a wave. "Bring back Crognard!" He called with his fist raised.
"It's him!" Keno's voice said as the Shell Family turned and saw him and the other three teens walking in with the bags of groceries. "That's the driver who tried to knock us and the Party Wagon off the mountain!"
"You all came across that mad man?" Orimura asked in surprise and concern.
"Are you alright?" Dariyasa asked them.
"We're fine." Robyn said as they put the groceries down. "Just a little shooking up from running into that nut."
"More like he ran into us! Over and over, we gotta get back out there and teach that guy a lesson!" Casey said frustrated with the driver.
"Casey, it's not worth it." April said as she put her bag down. "Just be glad we're all okay."
"Mostly." Keno said while cracking his back. "Apparently, that payback Casey tried to pull made me work my reflexes trying to save all the food." He said while Mikey and Ames looked at the bags.
"A noble sacrifice, K." Mikey said while hugging the bag.
"But you did great trying to keep them safe." Ames added.
Keno gave a grumble as he sat down and rubbed his back, "Maybe you should go and try out the hot springs in the healer's pavilion, Keno." Olly suggested. "It works out with the stress and soothes the pain." He stated.
"I'll keep that in mind," Keno grunted slightly. "But we still gotta deal with that loose cannon."
Casey smirked, "Leave that to me, dudes," He said jerking a thumb at himself.
The others looked at him dully, "We're doomed," Jenny said bluntly.
The next day, in Tal's lab, the two smart turtles and Casey were inside. "Hey armpit, hand me the 1/4 inch socket." Casey mocked as they were working.
"Sure thing barf-a-roni." Donnie mocked handing him the wrench as he, and Tal were working on the truck with Casey.
"This baby is almost ready to roll. Eh, Craang-breath." Casey mocked again as he worked on the engine.
"Uh, Kraang is with a 'k', not a 'c', Jones." Tal said while workingworking on one of the engine piece.
"Says who?" Casey questioned.
"The Kraang." Tal pointed out. "That one doesn't count. Come up with another C word." She said while giving the piece to Casey.
"Sure then, camel face." Casey said as he put the piece in the truck. "Let's take her out for a test drive on the mainland."
After getting to the Mainland, Casey and Keno were in his hot rod, while Tal, Donnie, Raph, Jenny, Mikey, and Ames were watching. "You guys ready for Casey Jones and his bro to break some speed records?" Casey asked on his T-phone.
"We're ready, on my mark…" Donnie said before Mikey took it and blew his tongue at him.
"Go!" Mikey announced and Casey stepped up on the speed and they cheered in joy.
"Amazing!" Donnie said after timing Casey.
"75 miles an hour," Tal calculated in astonishment.
"Casey's car is lightspeed, yo!" Mikey complimented.
"Great time." Donnie added while looking at the time Casey broke.
"I think that's a new record." Ames said with a smile.
"You three knuckleheads actually fixed up that old truck and made it better." Jenny said with a smile.
"I'm almost impressed." Raph added.
Donnie then looked ahead as he frowned. "Um…" He started as Casey and Keno drove further. "They're not stopping, are they?"
"Doesn't look that way." Raph said as Donnie and Tal growled.
"And we have a feeling where they're going." Tal said with a look.
On the road, Casey and Keno kept driving while Keno frowned. "Aren't we supposed to stop, Jones?" Keno questioned.
"Don't need a stopwatch to know this baby's fast, buddy!" Casey said with a determined smile. "The best way to test her out is to find that road creep." He said as he drove faster.
"Casey, the road is long and vast." Keno pointed out. "Even if we do want to catch the road creep, how are we supposed to find him?"
Casey thought for a moment before he frowned. "You're right, Keno. What a drag. The minute you're actually looking for a maniac, they're nowhere to be found." He said before the car from last night came up behind them. "Then again, maybe not." He said with a smirk as the driver sped up in front of them.
"Huh, that's conivent." Keno said as Casey drove faster until they were at the car's side as the two looked at the driver next to the window, but when they looked inside, they saw a light flash and saw the driver was a mutant and they screamed. "What the shell?!" He said in terror.
"He's a.. mutant?!" Casey asked in shock.
"You!" The mutant driver yelled while looking at them. "You're those kids who tried to stop me last night!" He called as the two drove side to side and sped to each other. "Speed Demon's king of the road baby!" The monster shouted as they were about to approach another car.
"Casey! Look out!" Keno shouted pointing at the car.
"Got it!" Casey shouted as he pushed the driver right out of the way as the car passed with the old woman inside has not reacting to it at all.
"No! You rats! I'm gonna smash you all!" The driver shouted shoving the car against them. "Every stinking humans going off this road for a wild ride, yeah!" He shouted as they turned another corner. Casey tried shoving at the driver again, but the car was even stronger and knocked them off balance again.
"Not cool!" Casey shouted as the car went spinning right onto a railing as Speed Demon drove off with laughter.
"And Speed Demon takes Round 2." Keno said as he tried to keep his lunch Casey slammed on the wheel again in rage as it honked.
The Party Wagon drove up with a honk as the turtles exited it when they rushed to the two boys as they got out f the truck. "Casey, Keno, are you two okay?" Raph asked.
"Mostly." Keno said. "Think I lost my stomach on that last turn."
"Dudes, what happened to your ride?" Mikey asked before Tal and Donnie walked up to them with a look.
"Yo've trashed it." Tal said with a firm look. "Don't tell us, you went after that Road Maniac?"
"Hey, blame Casey. He's the one who did it without telling his wingman." Keno said while pointing at Casey.
"I thought we could take him!" Casey exclaimed in defense. "And besides, he's no road maniac. He's a road mutant." He said, which shocked the turtles.
"Whoa! A mutant!" Ames said in shock. "They just keep showing up!"
"You totally ditched us." Donnie said to Casey with a look. "Tal and I could've help!"
"He challenged us!" Casey said in defense, "It's the code of the road man, Mono-a-Mono!"
"Yeah, and look how that turned out," Keno said as the Hot Rod lost a wheel.
"Come on, guys." Jenny said as she held up a tow hook from the back of the Party Wagon. "Let's get the truck back to the island." She said as Tal, Donnie, and Keno gave Casey one last look before they walked up to Jenny as Casey gave a guilt look.
Mikey kept walking before he spotted a trail of mutagen on the tire tracks. "Hey, guys. Check this out." He said as he was about to touch it, but Ames used her whip and pulled Mikey's arm back.
"Mikey, don't touch that!" Ames called as Tal and Donnie looked at the ground.
"It looks like some kind of.,, mutagenic fuel." Donnie guessed as he took out a vial and scoop some up and inspected it.
"Donnie, I think this is the mutagen the Frogs had before it went flying from the tree's explosion." Tal said while looking at it closely.
"What makes you say that?" Raph asked as Tal picked up a piece of glass that is the tip of a jug.
"This piece of glass gave it away." Tal said before tossing it away.
"Fascinating." Donnie said as he stood up and they all saw some mutagen trail on the road of the tracks. "There must be mutagen still out there." He said as they looked at the trail.
Back on Turtle Island, at the Grand hut, the portal opened up as the Party Wagon towing the truck stopped in front of the hut as the others looked and saw the condition the truck is. "Casey, Keno, are you two okay?" April asked.
"What happened now?" Naomi asked.
"Speed Demon: 2, Casey Jones and Keno Andrada: Zip." Donnie said with a look.
"You went after that Whacko?" Robyn questioned.
"I was just drag along since Casey didn't tell me before we were far from the others." Keno said while holding his arm. "And also, that wasn't a guy but a freak." He said.
"Wait, Speed Demon is a mutant?" Vee asked in shock.
"Apparently, we found the mutagen the Frogs lost when after their tree burned down." Tal said while Donnie showed them the vial of mutagen he collected.
"Yeah. And the cops can't catch him." Casey said with a determined expression. "Someone's gonna have to take that mutant down."
"And that's gotta be Casey Jones, right?" April asked sarcastically.
"That's right, Red. Cause I'm the only one who can." Casey said.
"You proved your arrogance once, there is no need to prove it again," Orimura said as he and Dariyasa came forward, "It is clear this being is very dangerous, which is why until the authorities capture him, no one is to leave the island."
"What?! We can't let that Kook get away like that!" Raph stated.
"Grand Master, if that guy really is a mutant then we might be the only ones who can stop them!" Leo stated.
"Bring forth a some weapon or strategy that can defeat him, then I shall allow you to try," Orimura told them before he walked off while the others watched him go.
In Tal's lab, Casey was working underneath the truck, trying to fix it while Keno, Donnie, and Tal walked in. "So, you've found the problem with the clutch, Jones?" Keno questioned.
"I've found part of the problem." Casey said as he came out and pulled out a white chicken, which fluttered in his face before it clucked and waddled off.
"Oh, for the love of…" Tal complained before she yelled out to the door. "Ames! Mikey! How many times have I told you two, keep the chickens out of my lab!?" She yelled out.
"Sorry, sis! We've been looking everywhere for her!" Ames yelled out from outside as Tal sighed as she and Donnie then started working on the mutagen they've collected.
Keno sighed as he sat down. "Casey, we wanna catch that mutant as much as the next guy, but you should've planned something instead of just charging straight into battle." He said.
Casey sighed as he took a breather. "You're right, Keno. Sorry I dragged you along, and Tal, Donnie, sorry about going after Speed Demon without you two." He apologized.
"It's fine." Donnie said without turning to him. "Me, Tal, and the others have been making our own plan to bring that freak down."
"With how skilled he is, I don't think the Hot Rod will cut it." Tal said while looking at some chemicals.
"Donnie, Tal, we all know the Hot Rod is the best chance we got." Casey said to them as they turned to him. "We need to work together on this."
"We don't know." Donnie said while he and Tal looked uncertain.
"I hate to say it, guys, but Casey has a point." Keno said as he stood up. "Besides, I know Casey and when he feels bad, he wanted to make it up."
"Yeah. I need your scientific genius, guys." Casey said to them as he leaned down with his hands together. "Please." He pleaded.
"Better do what he says." Keno said with a small smile. "Because if he's begging, he's desperate."
Tal sighed. ".Okay But this time, you follow our lead and our plan, Jones." She said as CAsey nodded as they all looked at the Hot Rod. "Now, this car won't stand a chance against a mutant maniac with just jury rigged human technology."
"Mmm, you might be right, Tal." Donnie said while rubbing his chin before he smirk. "But, I think I know something that can match it."
And then a bit later, the group went down the cavern and into the abandoned Kraang Stealth ship as they all started taking out some parts and components from it.
At the lab, they started tinkering with the Kraang Tech and putting them together and tricking out the Hot Rod with a few upgrades and parts as Casey came in with some 'Wake Up' soda as the group drank some before working on the Hot Rod again.
After some work, the four looked at the new and improve Hot Rod infused with Kraang Tech as they looked at it. "This. Is. Amazing." Casey said with a smile.
"Yeah, not gonna lie, she's looking pretty good," Keno admitted with an impressed smile, "But will she run?"
"She will, once we fix the A.I for the Onboard Navigation." Donnie said as he hooked up his laptop into the Hot Rod and started programming.
"How long will that take?" Keno asked.
"From how tech out it is, a while." Tal said as Casey and Keno nodded as they watched Donnie work.
What they didn't see was a chicken clucking and walking into the lab as it made its way to the desk and tripped the mutagen vial Donnie collected as it spilled and some mutagen got on the table as the chicken then started tasting it.
Ames and Mikey then enter the lab. "Here, Chick chick chick chick." Mikey said
"Okay, we know you're in here again, little chick-" Ames spoke next before she and Mikey looked ahead and their eyes widened. "Oh My Mutagen!" She yelled out.
"Oh, snap!" Mikey exclaimed next, which got the others attention as they turned to the chicken, and what they saw looked in shock.
"Holy Toledo!" Donnie exclaimed as the chicken turned to them, its body remained the same but its brain was now ten times its normal size and bulging. She gave another cluck before getting off the desk and walked around.
"Oh, not again. Mikey! Ames!" Tal yelled out.
"Oh, just what we need. Another mutant." Casey complained.
"Talk about bird brains." Keno said as the chicken clutched and got onto the Hot Rod and started typing onto Donnie's laptop.
"Whoa! What's she doing?!" Mikey asked surprised as they saw the computer with it's equations.
"It's…it's communicating with us! Those are complex equations!" Donnie said in shock.
"That mutagen must've boosted the chicken intelligence." Tal theorized. "Maybe we don't need an artificial intelligence, maybe we just need-" She said before Mikey announced.
"Dr. Cluckingsworth, M.D!" Mikey announced.
"Uh yes, maybe Dr. Cluckingsworth." Donnie said annoyed.
"M.D. Donnie. M.D." Ames added with a chuckle.
"So um.. doctor? Can you interfere with the hot rods computer?" Donnie asked going up to her. The chicken made a cluck sound in response and started typing on the computer.
"I'll take that as a yes," Tal said with a smile.
Later, the Shell Tribe were gathered outside the garage gate of Tal's lab. "Alright, guys. What are we doing here?" Leo asked the two smart turtles.
"Ladies and Gentleman, Turtles and Alligators, we gave you…" Donnie started as they moved aside as a pink glow appeared as the Hot Rod, with Casey and Dr. Cluckingsworth on it came out. "The Turtle Racer!"
"Whoa!" They all said in awed before they saw Dr. Cluckingsworth in the cage behind them as she gave a cluck.
"And you're co-pilot is a chicken?" Vee asked in confusion.
"She's the onboard navigator." Casey corrected with a smile.
"You guys really think this car is gonna stop Speed Demon?" Olly asked in wonder.
"Without a doubt, Olly." Keno said with a smile as he came out next.
"With this baby, Casey Jones can't be beat." Casey bragged with a smile.
"Well, that's it. You're gonna end up turning into street pizza." April sarcastically said.
"Street pizza?!" Mikey asked in excitement. "That's like one of my top ten favorite pizzas!"
"April, do you always doubt things will work?" Robyn questioned her sister with a brow.
"Do you doubt our craft Redhead?" Tal questioned with a look.
"No! It's just that dangerous Kraang tech plus Casey plus chasing a mutant speed demon, equals trouble." April said to them.
Donnie gave an assuring wave, "Don't worry April," He said while patting the Hot Rod, "With all the Kraang technology we put in the Hot Rod, it's one of the safest cars on the road." He said as Dr. Cluckingsworth clucked and then she laid an egg that was glowing green as it landed on one of the slots.
"What is that?" Jenny asked in wonder.
"Oh, that's a highly volatile radioactive mutagen egg." Tal explained casually. "Don't worry, it's safe. Sorta." She said while the others gave concerned looks.
Donnie turned to Orimura, "So, Grandmaster do we have you approval?" He asked hopefully.
Orimura hummed for a bit while stroking his chin. "If this vehicle can up a stop to this 'Speed Demon', then you have my permission to proceed." He said as the teens cheered.
At night, the group were back on the mainland while Casey and Keno rode on the Hot Rod while the others rode in the Party Wagon.
Leo then took out his T-Phone. "Alright. We've got the plan down." He said to Casey and Keno.
"As long as you can keep up in that thing." Casey quipped as he took off faster and went ahead.
"Now, remember, Casey. We just need to lure him out so the others can slam the brakes on this guy's ride." Keno reminded.
"Don't worry man, I got it," Casey assured before Dr. Cluckingsworth started acting up and started typing, "What's up Doc?" He asked, when they noticed her behavior before she typed on the laptop as the type speaker translated to say, 'Speed Demon Approaching'."
"Get ready, Jones. A challenger approaches." Keno said as the Speed Demon drove up in front of them and headed their way.
"Guys, look out! Here he comes!" Casey exclaimed.
"Roger that, Casey." Donnie said through the T-Phone. "And remember, stick to the plan." He reminded as Speed Demon gave a laugh and howled as he charged at them.
"So you wanna play chicken, huh?!" Keno mocked with a smirk as Dr. Cluckingsworth gave a squawk of insult, "No offense, Doc."
"Time to go faster!" Casey called as he charged faster, but just as they were about collide, Casey swiveled out of the way as the Speed Demon drove past them and almost hit the Party Wagon as they quickly moved to the side before Casey turned and chased after him.
"They're doing it, again! They're ditching us!" Raph yelled out.
"Nope, this time it's part of the plan." Donnie assured.
Casey and Keno soon caught up to Speed Demon, who kept laughing until they are at the side of the window when he saw them. "I'm gonna splatter you across the road! I'll grind you in my grill like the bugs you are!" He shouted as he slammed against them again before they drove back as he sped ahead.
"This will slow you down, freak!" Casey yelled as he turned to Keno. "Keno, hit the button!"
Keno looked around while trying to find the button he mention. "What button? What button? There's a million buttons…" He stated.
"Number three, number three!" Casey called while pointing at the consols.
"Three, three, three!" Keno said as he then pressed the button, which shot a cork from the cannon above them that shot ahead and exploded in front of the road as the Speed Demon screamed as he swiveled around and stopped as Casey and Keno drove ahead.
Speed Demon snarled as he drove after them as the Party Wagon then came up next to him as Donnie exited it and got on top of it, but held on tight as he felt the wind trying to blow him away from how fast they are going. He screamed while the car swiveled around as he managed to crawl to the front and grabbed Speed Demon by the next and pulled him out of the car as they landed on the road while Speed Demon spasm.
The car flung around before it crashed into a tree and powered down as Donnie groaned as he saw the car down and smiled as he took out his T-Phone. "Casey, Keno, we've got him." He said.
"Sweet, nice plan Don." Keno spoke up.
"That'll teach him not to mess with Casey Jones and his partner Keno." Casey bragged as Donnie stood up and turnd to the driver.
"Not so tough without your car, huh?" Donnie taunted as he was about to pull out his staff, until he saw the driver was human. "Huh?"
"What happened? What are you?!" The guy screamed in fear as Donnie walked up to him in surprise.
"Y-You're not a mutant?" Donnie asked as the man then fainted when Donnie got close. "Well, if he's not the mutant, that must mean the…" Donnie trailed off when he realized Speed Demon wasn't the man driving the car…
…The car then came up behind Donnie and shined it's lights on him, which caused Donnie to slowly turned in fear as the hood of the car opened up to reveal it's mouth as it roared at him, which caused Donnie to screamed in terror as the car then gobble him up inside through the hood.
Donnie screamed as he fell into the car's abyss as fleshy vines with engine parts surrounded him as Donnie groaned and roared as his eyes and mouth flashed green. Outside the car transformed, it's back wheels growing bigger and its engine popping out its hood. Donnie then bursted out of roof of the car as a mangled and warbed version of himself, with power amplifers on his shell, his mouth stenched wide with his teeth spread out randomly with his tongue replaced with pipes.
He then gave an insane laugh, "More mutant power!" Speed Demon yelled through Donnie's body as his bow staff came out as a gas lever. "That's what I'm talking about! You like that?! Yeah! Well, it's all me, baby!" He called as he server around and drove off.
Back with Casey and Keno, they were driving back up the road, "Oh yeah, that Road Mutant better watch his bumper before he starts causing trouble around us again," Casey said with a smirk.
Keno chuckled, "Yup. Now with that guy down all we have to do is meet up with the guys after we pick up-" Keno cut himself off when he and Casey gasped when they saw Speed Demon racing towards them with a new driver who looked very familiar.
"Donnie?!" The two boys said in shocked horror as Speed Demon zoomed right past them laughing like a maniac.
"Who?! What?! Where?! When?! Why?! How?!" Keno sputtered in disbelief at what they just saw.
"You stupid ugly pickle-head!" Casey yelled as he slammed his fists on the wheel as the horn honked as the Party Wagon came to them. "Maybe if I can start this thing!" He said in frustration.
"Guys, what happened? Where's Donnie?" Tal asked in concern.
"It's the car! The car is the mutant!" Casey quickly said as he tried to start up the hot rod.
"It's alive somehow and it possessing Donnie!" Keno added, "It's using his mutagen like some kind of powerboost."
"What?!" Tal exclaimed as Caseey then got the Hot Rod started up.
"Casey, Keno, wait! We need a plan!" Leo yelled out.
"We got one!" Casey retorted. "Get Donnie out of that mutant monstrosity pronto!" He called as they took off at high speed while the Party Wagon followed behind.
"How far is that Metal Monster, Doc? Keno asked as Dr. Cluckingsworth typed in on the laptop to show that they are close to Speed Demon.
"Time to see what this baby can really do," Casey said as he increased speed and soon they caught up to Speed Demon and rammed him.
Speed Demon turned to them, "You two again?!" He asked before roaring and started ramming the Hot Rod as the Party Wagon tailed behind them.
"Let our friend go, Fourwheeled Freak!" Casey looked to left and saw the drop, "Or we'll take all three of us out!"
"Never gonna happen, Casey Jones!" Speed Demon yelled. "Donatello belongs to Speed Demon now, baby!" He declared as they bump into each othernd serve, causing them to swivel out of control before they stopped near the edge.
Speed Demon then looked at the two boys, "You know, I'm sporting car, so how about we race for it?" Speed Demon suggested diplomatically, "You two win, you get your friend back, I win I get your super Hot Rod's Sa-WEET, technology!" He wagered.
"Fine by us," Keno said as Casey nodded.
"And I get you three, Casey Jones, Keno Andrada and Dr. Cluckingsworth M.D," Speed Demon added with an evil grin as the boys' eyes widened, "The only driving team worthy of my competition."
Casey looked at Keno and Dr. Cluckingsworth, "You cool with this?" Casey asked, knowing he was risking both theirs and Donnie's lives in this race.
"Well, we are pretty awesome," Keno said with a smirk as Cluckingsworth clucked in agreement.
"It's a deal!" Casey said with a smirk. "What are the rules?"
"First one to Dead Man's Curves wins!" Speed Demon called while pointing at a the far end of the road where a sign that says 'Dead Man's Curves' and a skeleton in tires holding it. "Starting… NOW!" He called as he sped away.
"Floor it, Jones!" Keeno called as Casey put the Hot Rod into high gear as they chased after the Car mutant.
With the others in the Party Wagon, they watched the race, "Dudes, we could really use the Shellraiser right now!" Mikey called.
"What are they doing?" Vee asked.
"Looks like a race to me," Raph answered in surprise.
Tal looked closely at Speed Demon, "Is that, hideous thing driving that car, Donnie?!" She asked in repulse.
"I knew Donnie had a big head, but this is ridiculous!" Ames exclaimed as the two racers jumped over and kept going faster.
Speed Demon then used Donnie's giant mutant hand to try and hit the Hot Rod as they dodged and went behind Speed Demon as he then bumped into Donnie. "Casey, can't you get passed this guy?!" Keno exclaimed.
"I can't! There's no opening!" Casey called as Speed Demon pulled on the gas lever and went faster as the hood roared.
"Ow! Speed Demon's gonna win the race, the car, and a brand new driving team! Yeah, baby!" Speed Demon called as they turned a corner.
The Hot Rod then made a sharp turn, "Hang on guys!" Casey called as they made the turn and he pulled down his mask, "Alright Keno, we got no choice. Time to pull out all stops!"
Keno's eyes widened, "What? But Casey, Donnie and Tal warned us what could happen if we try that." He reminded.
"Yeah, well I know what will happen if we don't use it!" Casey argued.
"Your right," Keno said in understand before looking determined, "It's show time, and Doc sorry in advance," He apologized to the chicken as he pressed some buttons.
A fire cracker than appeared behind Dr. Cluckingsworth before it popped, startling her as a mutagen egg popped out and slid down into the Hot Rod's fuel and dissolved.
The boost sign then flashed green, "Okay Case, hit the Turbo." Keno declared.
"Check this, Speed Demon!" Casey said as he pressed them button and the Hot Rod's Kraang engine started sparking, "Goongala!" He declared as they blasted off.
Speed Demon kept driving before he saw the Hot Rod behind him as he punch their path and kept going. "Okay, Doc. Switch to Autopilot!" Keno called as Dr. Cluckingsworth cluck and typed in on the laptop to show a game driving on the tracks while two wings spread out and the two boys stood on them, "Hey Roadhog, you're going down!" he declared, pulling out his batons.
Keno and Casey started hitting Speed Demon while dodging his attacks. They then jumped onto the car butDonnie's arms grabbed them and he started slapping their faces with his tongue before Casey grabbed it, "Sorry about this D!" Casey said as he used his taser on the tongue, zapping Speed Demon and causing him to scream and throw them away.
When Speed Demon recovered he saw that Keno and Casey were nowhere in sight, "Where the heck did those two go?" He asked, scratching Donnie's giant head not realizing, the two boys were behind him.
Casey then grabbed him by the bandanas, "You're going down!" He declared before pulling out a paint can, "Suck on this Sucka!" He quipped, throwing the can as it exploding in Speed Demon's face, blinding him.
Speed Demon swiveled before he grabbed the two teens and toss them away as they managed to get back onto the Hot Rod as Speed Demon laughed. "See you at the finish line, boys!" He taunted as he drove off.
"We don't care about winning the race! I just want my friend back!" Casey yelled out.
"Casey, when Donnie got the driver out of Speed Demon, he changed back to normal." Keno said with a thoughtful look. "So if we can pull Donnie's body off…"
Casey understood and nodded, "Okay, this is either gonna be so metal or so gross!" He said as he gestured for Dr. Cluckingsworth to get closer as they moved in front of Speed Demon, whacking him in the face driving backwards, "Okay, now Keno!" Casey said as the two jumped towards's Donnie's body.
"Goongala!" The boys yelled as they flipped Donnie's body off the car, which caused him to scream as he flung and crashed into the ground, which also caused his bow staff to get server from the car as Speed Demon crashed off to the side. Down below a hawk had caught a fish that had eaten a worm.
Donnie's body gave off some smoke and green life as he then changed back to his normal form. Keno and Casey went up to him, "Don, you okay?" Keno asked as they helped the Purple-clad turtle up.
"I, y-yeah I think so," Donnie confirmed while holding his head, "Thanks for the save guys, you would not like the things I saw in there," He said with a tired smile.
"Um, dudes," Casey said, getting their attention, "This ride ain't over yet," He said nervously.
The three then saw Speed Demon rolled up to them, revving himself up, "I'm gonna chew you up and spit you Jones and Andrada," He promised menacingly before his hood roared loudly.
"Aw, no!" Casey said in exasperation.
"You wanna go for round 3, huh?" Keno asked the car before Donnie stood in front of them.
"I got it this time guys!" Donnie said, pulling out his staff as Speed Demon charged at them. He then wedged his hood open with his staff, "Leave my friends alone!" He told the car before he was thrown off, towards Casey and Keno and Speed Demon snapped the staff.
The three then yelled in panic as Speed Demon charged towards them before the Party Wagon rammed him from the side and off the far end of the cliff. "I'LL BE BAA-" He was cut off when he exploded and the remains fell to the forest below. The hawk flew too close however and was sprayed by his mutagen before getting by a tire and fell into the woods below.
"Whoo-hoo! Ow! The Party Wagon takes the win!" Mikey cheered.
"And that takes care of Speed Demon!" Jenny declared with a smirk.
"Yes!" Keno, Casey and Donnie cheered while high fiving each other.
Dr. Cluckingsworth then rode up to them, clucking for approval, "You did good too," Donnie said to the chicken.
The others then stepped out, "I'm so glad you guys are okay," April said with a smile, "And I'm so glad you are actually getting along," She said to Casey and Donnie.
"Thanks red," Casey said before turning to Donnie, "Hey, Donnie, how awesome was us grabbing your giant head, huh? So weird!" He laughed.
"Hehe yeah, or when you used the mutagen boost?" Donnie recalled, "It actually worked!" He laughed as the others watched in surprise at the three.
"Yeah, I thought for sure you were gonna make roadkill out of us on that one turn, especailly those giant hands!" Keno said as the three started laughing and joking around.
April then slumped, "I thought I was glad they were getting along," She huffed, suddenly missing when the boys fought.
"Join the club, Sister," Tal sighed with a brow as the two watched with amused smiles at Donnie, Keno, and Casey getting along a bit weirded out.
"Well one good thing, no more evil hideous mutants, Booyakasha," Mikey declared, confident their mutant problems were finally over.
Down below where Speed Demon had crashed however, among the spilled mutagen and broken car parts, a large pill of flesh and feathers wriggled around as gills hopped up on the sides of its long, serpentine-like neck and it opened its blood red eyes.
It then spread massive fish-fin-like wings flew off into the moonlight with the distorted cries of a hawk. It seemed the turtles still had one more monster to encounter.