On a dark night, the streets of New York were quiet and empty with the dim streetlights flickering the night. That's when a car engine broke the silence.

The Sonicruiser came around a dark corner. Inside the vehicle were six mages, one robot, and two aliens. Kirana was at the wheel. Camilla was ready to fire the vehicle's laser cannon and missile launcher, if necessary. Talia was natigativing the city area, but she mostly was thinking about getting pizza gyoza at the end of the night. And Ariana was adjusting controls to be ready to make any necessary repairs. Ezra was checking the coordinates of every place in case of crime. But the Sonicruiser only had four seats, so Domino, Leia, and Kale stood to hold on the car-type straps. Kirana was driving the Sonicruiser through the city streets with her younger sisters, her younger brother, her two mystic friends, and her diamond alien friend that were having a conservative inside the vehicle.

"Whoa, I can't believe you're an alien just like me." Kale breathed excitedly. "I wish I could have cool moves like you."

"Yeah, right." Camilla smirked. "Domino will knock out in five seconds."

"She has a point, Kale." Domino said with a shrug.

"Whatever, Camilla." Kale scoffed.

"Violence is not recommended in a moving vehicle." Norbit says.

"I'm just surprised there are more aliens out there in space." Leia said as she crossed her arms over her chest. "And here I thought the Kraang are the only aliens around here."

"Hey, I wasn't gonna say anything, but there's someone following us after taking about five blocks in the city." Ariana said as she stared into the view screen.

"Are you sure, Ariana?" Domino asked.

"I'm not kidding. See for yourself." Ariana replied as she gestured her hand toward the screen.

The five mystics, one robot companion, and one alien leaned forward and saw a black sedan car was indeed following them as Kirana turned the vehicle into another corner. Whoever was driving the car didn't even bother to hide the Sonicruiser. It was as if she knew the K-5 were on to her. She came up behind the Sonicruiser and pulled past the vehicle, so the K-5 can get a good look at the driver.

"It's a Kraang android!" Domino cried.

"How do you know?" Ezra asked.

"I can detect and track any sentient beings by their unique brain patterns through my mind." Domino explained.

The team watched as the driver of the black sedan car was a female Kraang android wearing dark sunglasses that shielded her eyes. But as she drove past the Sonicruiser, she did something they'd never seen one do before. She grinned as she put her hand to her sunglasses and lifted them to wink her eye.

"I don't know why she's winking, but she's messing with the wrong girls!" Camilla said angrily.

Then, the black sedan sped off into the night.

"Get her, Kirana!" Ezra shouted.

"I'm on it!" Kirana said.

Kirana hit the gas. The Sonicruiser was gaining on the sedan when it suddenly disappeared into a nearby alley. Kirana took a sharp left turn straight into the alley, but it was a dead end. The four K-5 opened the doors of the Sonicruiser and jumped out followed by Norbit, Leia, Kale, and Domino. They scanned around for the black car, but the vehicle and its mysterious female driver were nowhere to be seen.

"She's gone? Just like that?" Camilla said.

"Hey, guys, you better take a look at this." Leia said as she spotted something on the brick wall in front of the group.

Kirana, Camilla, Ariana, Talia, Ezra, Norbit, Kale and Domino gathered behind Leia as they collectively stared at a light green spray paint message on a brick wall that wrote a particular address for them.

"What's that?" Domino asked. "Some sort of address on this planet?"

"It is." Kale replied.

"In New York alleys, there's always something written on the wall." Camilla said.

"K-5, Meet me at the warehouse at the Corsa Avenue. Midnight." Kirana said as she examined it more closely.

"I know exactly where it is." Talia said.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Just before midnight, the K-5 arrived at the address written on the alley wall: Corsa Avenue. It turned out to be a brand new warehouse that was built two months ago. The K-5, Leia, Kale, and Domino hopped out of the Sonicruiser in silence. They looked around, but the area was completely empty in the distance.

"You do realize that we're walking into a trap, Kirana." Camilla growled. "I still think this is a bad idea for us to do this."

"Look, something's up, Camilla." Kirana said firmly. "And we're gonna find out what."

Talia looked up at the warehouse and quickly realized something.

"Hey, wait a minute. I just realized something. This is the same warehouse where we fought Shade's mage mutants when Kuro was still brainwashed from mind worm collar." Talia said to the team. "But there's a back door in this place. Follow me."

Talia hurried around the corner of the new warehouse as Kirana, Camilla, Ariana, Ezra, Norbit, Leia, Kale, and Domino followed the orange mage kunoichi.

Once inside, the K-5, Norbit, Leia, Kale, and Domino made their way to hide on the second floor as they snuck deeper into the warehouse until the mysterious female driver had arrived. She haven't noticed them for a second from the first warehouse floor. The woman has a blue ponytailed hair and neon pink eyes. She wore a skintight blue leotard with an open back and a small black tie attached to the front, black tights, a pair of black fingerless gauntlets, and white combat boots. Also, she still has black sunglasses on her eyes.

As the team crept closer, Kirana held her finger to her mouth to signal the others to keep silent and gave Leia a "You Know What to Do" look on her face. Leia understood with a nod and her clenched fist engulfed in dark energy. Leia silently leaped forward and attacked the woman with a dark energized fist, but the Kraang android leaned back and dodged the attack smoothly as she swept her leg around to kick Leia that send her flying to the wall.

"So much for the element of surprise!" Camilla hissed to the team.

Now that Leia tried to do a surprise attack and got hurt, the K-5 had no choice but to jump in and help their friend.

Camilla got to the Kraang android first by rapidly delivering with a flurry of red energy punches, but her gauntlet skills proved no match for the Kraang android. With ease, the Kraang android fired a neon pink X-shaped energy at the red mage kunoichi from both of her hands that took Camilla down.

"Please, don't do this." The Kraang android warned.

But Talia was already leaping toward the Kraang android by charging forward first to curl herself into a ball as her whips covered her in sharp spikes and rolled forward to attack the woman, who instantly grabbed the whip and moved it around to slam the orange mage kunoichi mercilessly into the ground before releasing Talia's weapon.

Kirana's concern eyes saw her youngest sister hurt by that attack and she drew her twin tessen to charge in to attack. But the Kraang android moved so fast that Kirana couldn't get anywhere near her with her tessen.

"I'm not here to fight you." The Kraang android said.

"It's too late for that!" Kirana snapped.

Kirana's twin tessen enveloped in bright blue and swung them wildly at the mysterious woman. The Kraang android dodged every blow of the tessen so rapidly that fired a neon pink laser from her eyes at the blue mage kunoichi that send her sailing back through a row of box crates. Kirana knew the Kraang android might have robotic voice like Ms. Campbell and Ms. McGuire, but she sure didn't fight like them!

Camilla, Ariana, Talia, Ezra, Norbit, Leia, Kale, and Domino immediately sped forward to see Kirana was so easily defeated as they helped her up from the ground.

"Impossible." Kirana groaned.

Ezra turns around and throws an energy ball at the Kraang Android but she evades it in rapid speed.

"What?" Ezra questioned.

"Don't worry, Ezra." She said, gently.

"You know who I am?" Ezra asked.

"I knew your father and he was one of the bravest sorcerers I've ever met." She explained. "We knew magic from Dimension X that is good."

"So you knew about the energy ball trick." Ezra asked. "Wow."

"K-5, don't continue to attack me." The Kraang android said sharply. "You have to believe me. I'm not your enemy."

Kirana, Camilla, Ariana, Talia, Ezra, Norbit, Leia, Kale, and Domino stared at the Kraang android with shocked looks however Norbit just stared considering that he cannot have any looks since he's a robot.

"She's telling the truth." Domino said as she used her telepathic power to read the Kraang android's intention.

"Domino is right. I have scanned that she is a friend." Norbit said.

"My Earth name is Christine." The woman introduced.

"But you look just like a Kraang android." Leia protested as she's not ready to be friendly with the mysterious woman.

"I was created by the one named Bishop. He created the bodies the Kraang used as their disguises." Christine explained. "He was a member of the Utrom tribe. It's a small group of Kraang defectors. They broke away from the Kraang Hive Mind many centuries ago."

"Incredible." Ariana said with a nod as she looked very interested in the information. "That kinda make sense that the Kraang share a hive mind with Kraang Prime."

"I came here to warn you that the Triceratons are coming." Christine stated.

Only the K-5 and Domino couldn't believe it. They'd just recently fought a single Triceraton alien with the Turtles and beaten him to stop him from sending a signal beacon into space.

"The Triceratons?" Ezra gasped. "But we destroyed that beacon of theirs."

"No, those Triceratons are heading to Earth and they are carrying just enough firepower that can destroy the entire solar system." Christine said. "Plus, the Kraang have finally fixed the Technodrome and are ready to invade Earth once more."

The K-5 also couldn't believe it. They thought the Technodrome was lying at the bottom of the ocean without any power.

"Oh, we're so dead." Talia gulped.

"Oh, please." Camilla scoffed as she crossed her arms over her chest. "There's gotta be more terrible news than that, Christine."

"The worse thing is that if the Triceratons arrive to see the Technodrome rises, they will vaporize this planet after it's destroyed." Christine stated.

The K-5, Norbit, Leia, Kale, and Domino looked totally freaked out.

"Sorry I asked." Camilla said.

"Also, the Cristallums will come to fight off the Kraang as well." Christine added. "But they won't vaporize the planet like the Triceratons would."

"Christine, why do the Triceratons and my people hate the Kraang so much?" Domino asked as she stepped forward.

"For millennia, the three species have fought over Dimension X." Christine explained. Her eyes glowed neon pink and projected out a holographic images appeared above the six mages, one robot, and two aliens. "The Kraang use their intelligence to battle their foe, while the Triceratons relied on brute strength and cunning as the Cristallums possessed the combination of stealth and reflexes."

The K-5 watched the holographic image shifted into the Kraang Technodrome shot powerful laser blasts at Triceraton and Cristallum raptor fighter ships as well as the Triceraton mother ship and the Cristallum airship. Their fascinated eyes stared at the miniature battle.

"It seemed both the Triceratons and the Cristallums would win." Christine continued. "But the Kraang used the most powerful weapon in the universe."

"And what's that?" Talia asked.

"A black-hole generator." Christine answered. Her eyes shifted the holographic image of an immense weapon generating a black hole. "It has strong gravitational energy to wipe out both of their enemy species' entire planets."

The K-5 watched two tiny planets getting sucked into the miniature black hole in an instant. The Triceraton mother ship and the Cristallum airship were surrounded by their raptor fighters.

"Only a single Triceraton fleet and a single Cristallum airship survived. They vowed vengeance against the Kraang at all cost." Christine concluded. "The battle may have ended, but the war has not. It still rages across Dimension X and out the cosmos."

Everyone started silently as they were awed by what they had seen.

"Why are you helping us, Christine?" Kirana asked.

"Because the Utroms have been watching you and your siblings in secrecy." Christine replied. "That's why I help you. Now, shall we begin our mission?"

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

In the Crete Fortress living room, Sage stood in the doorway of Ariana's lab and casted her white magic to heal the injured Amazons, who are resting on the mats on the floor while calmly recovering from the two injuries at the hands of Domino. Whitman and Samara are calmly asleep as Mala was awake to keep on guard.

"Are they still asleep?" Mala asked worryingly as she looked down at her fallen teammates. "I'm worrying about them."

"Don't worry, Mala." Sage reassured in her calm voice. "Your teammates will heal in time, but they need rest to regain their strength."

"Thanks for caring for my friends, Sage." Mala said gratefully with a nod.

The K-5, Norbit, Leia, Kale, and Domino entered the fortress's living room, bringing Christine in the room with them.

"Hey, mother, we're back!" Talia said. "We also brought a new friend!"

When Sage and Mala saw Christine, their eyes widened wide.

"You...Kraang...android!" Mala roared fiercely.

Mala charged forward to attack the Kraang android with brute strength by swinging her arms, but Christine swiftly dodged the mutant fox's attack just as easily as she had the K-5's attacks. Within seconds, she tripped Mala and slammed her to the floor. Talia quickly summoned out her whip and wrapped it around the mutant fox to restrain her down.

"Mala, calm down! It's okay." Talia said, trying to calm Mala down from her rage. "This is Christine. She's a good Kraang android."

"She was created by the Utrom. She's not like the other androids." Ariana added.

"I don't trust her." Mala growled as she stared at Christine.

"Well, you got to trust her for now, Mala. She's totally cool. She's gonna help us fight the Kraang." Talia said, releasing her mutant friend from her whip.

"Alright, here's the plan." Kirana said firmly. "Camilla, you take the torpedo with Ariana, Talia, Ezra, and Mala. You girls will infiltrate and must stop the Technodrome before it launches to the city. And if it does launch, the rest of us will take it out in the Magnolia Jet."

"The Technodrome? Kirana, what's going on here?" Sage wondered concernedly.

"Trust me, Mother." Kirana responded. "The entire world is at stake, and only we can save it."

"Go, my children." Sage said firmly. "I will help Samara and Whitman back on their health. If trouble overwhelmed you, you four know when to call me."

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

At the bottom of the Hudson Ocean, the Technodrome sat deep in the cold sea water being struck in the mud. Kraang Subprime rode on his metallic hoverboard through the bridge of the gigantic flying weapon.

"Finally!" Kraang Subprime cried excitedly. "After two Earth years of repairs, miscalculations, and general mess-ups, the Technodrome's ready to fly again! Voilà!"

Kraang Subprime used his tentacle to press a button on the control panel and started up the Technodrome, but it began to sputter and died with a metallic wheeze.

"What is that which is known as the problem, Kraang Subprime?" Kraang Prime asked as he glared annoyingly at Kraang Subprime.

Kraang Subprime kept pushing the button, but the Technodrome kept sputtering and failing to start up again.

"Oh, uh, just a sec, oh, bloated one." Kraang Subprime scowled. "Just got to give her some more juice."

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

High above the ocean bay, the Magnolia Jet hovered slowly through the sky piloted by Kirana, Norbit, Kale, Leia, and Christine. They were tracking the Magnolia Torpedo below the surface, but they immediately spotted a familiar flying vehicle further away from distance.

"It's the Turtles!" Kale exclaimed through the binoculars. "They're in some kind of blimp!"

"That's good." Leia said. "Because we need all the help we can get."

"Well, let's hope Camilla and her team can take down the Technodrome." Kirana said. She used her aura ability to sense her siblings and her friends underwater. "Hopefully, they catch up with the others down there."

"And if not, we have to destroy it at any cost." Christine added.

Kirana, Kale, Norbit, Leia, and Christine looked at the explosives rigged to the carriage of the Magnolia Jet. Leia smiled silently, but Kale was a bit worry about their plan.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Below the ocean waves, the Magnolia Torpedo swam through the water and dove down toward the Technodrome. Ariana drove the submarine as she gained enough distance from the gigantic weapon and powered the Magnolia Torpedo down.

Camilla, Talia, Ezra, Ariana, Domino, and Mala launched themselves out of the craft and swam to the Technodrome. None of the Kraang droids saw their appearance. With her massive strength, Mala tore a hole in the side of the Technodrome and the four of them snuck through inside.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Back on the Technodrome bridge, Kraang Subprime was growing more frantic as he keep pushing buttons to get the giant metal machine back up.

"Kraang Subprime will get this baby started in two shakes of a tentacle." Kraang Subprime said to Kraang Prime.

As Kraang Subprime was still punching the ignition button over and over in frustration, the Technodrome was finally brought back to life.

"Yes! I did it! I rule!" Kraang Subprime cried joyfully.

"The Technodrome rises!" Kraang Prime announced in evil triumph.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Outside, up in the Magnolia Jet, the five heroes watched as the surface of the water began to boil and the gigantic Technodrome emerged from the bay to rise into the air.

"No way." Kale said in a small voice.

"This can't be good!" Leia exclaimed.

"Oh no." Norbit said.

Kirana, Norbit, Leia, Kale, and Christine shockingly watched the massive Technodrome kept on rising higher and higher above them.

"Camilla! You and your team have two minutes to blow that thing before we got the chance!" Kirana yelled into her K-Phone.

"Chill out, sis!" Camilla yelled back through the K-Phone as she arrived inside the gigantic ship corridor with Ariana, Talia, Ezra, Domino, and Mala. "We're heading straight to the core right now!"

Suddenly, the alarms blared around the team as five annoyed pairs of eyes looked straight at Talia.

"Wasn't me." Talia said as she held up her arms up defensively.

Camilla, Ariana, Talia, Ezra, Mala, and Domino quickly ran forward as they fought against several Kraang droids coming in their way.

"Where do we go now, Mala?" Camilla asked.

"This way. Follow me." Mala replied.

Mala sped forward as Camilla, Ariana, Talia, Ezra, and Domino followed her from behind. They had made their way down the hallway until they found themselves surrounded by more Kraang droids commanded by Valerie.

"Oh great." Ezra groaned.

"Mages, fox mutant, and Cristallum, surrender now or be destroyed." Valerie ordered.

Mala hissed and took a step forward, but Domino placed her hand on the mutant's shoulder to prevent her from doing so. The team members have no choice, but they raised their hands up in the air as a surrender.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Back on the bridge, Kraang Prime looked proudly at a monitor that showed the Technodrome hovering above the Earth's surface. But then, a Kraang droid approached Kraang Subprime with some news.

"Kraang Subprime, that which is known as a balloon is heading for that which is knows as..." The Kraang droid spoke.

"Oh, just spit it out already!" Kraang Subprime barked impatiently.

"Okay, look!" The Kraang droid said.

The Kraang droid pointed at the monitor and Kraang Subprime turned just in time to see the Turtle Blimp and the Magnolia Jet flying straight into the sides of the Technodrome with all explosives strapped to the carriage.

"You got to be Kraanging me!" Kraang Subprime yelled.

Then, two huge explosions rocked the entire Technodrome.

Outside, Christine sailed through the sky carrying Kirana, Norbit, Leia, and Kale. They aimed for the massive hole they'd just blasted in the side of the Technodrome.

"Well, this sucks!" Leia cried. "I've thought those explosives would be big enough to bring the whole ship down."

"The whole point, Leia, is that we need a way in to destroy the Technodrome from the inside." Kirana pointed out.

As the team sailed through the hole into a giant corridor and Christine dropped the girls to the ground, they immediately got into a fight with Kraang droids. Kirana tossed her twin tessen at their laser guns like boomerangs while Christine blew the alien robots up into pieces with neon pink explosive shurikens. Christine, Kirana, Norbit, Leia, and Kale ran deeper into the ship as they took down every Kraang droids in their way. Kirana used her twin tessen to slash two Kraang droids. Leia blasted the other droid with her dark energy beam while Kale used his dark energy shield to deflect laser blasts. Norbit used his rocket blaster to knock down a few Kraangdroids. Christine used her great martial arts moves to wipe out five Kraang droids in two seconds flat.

"Do you know the way around here, Christine?" Kale asked.

"Of course. Follow me." Christine replied calmly.

Christine raced off while Kirana, Norbit, Leia, and Kale followed.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Meanwhile, Valerie escorted Camilla, Ariana, Talia, Ezra, Mala, and Domino onto the bridge as prisoners with the Kraang droids laser weapons drawn to them.

Unknown to them, the other team stood on a level high above them. Christine, Kirana, Norbit, Leia, and Kale quietly spotted both Kraang Prime and Kraang Subprime waiting for them. Their eyes widened wide when they detected the Kraang droids escorted Raph, Camilla, Donnie, Ariana, Mikey, Talia, Vee, Ezra, Leatherhead, and Mala onto the bridge with their laser weapons aiming at them.

"Well, if it isn't the Turtles, the mages, and the stupid mutant couple that shouts 'Kraang' all the time!" Kraang Subprime said with an evil grin.

Kirana, Norbit, Leia, Kale, and Christine caught the sight of Leo, April, Casey, Macey, and Bishop are watching the whole thing at the other side of the place. Leo, April, Casey, Macey, and Bishop saw them in their sight. The ten heroes agreed to stay out of sight from the Kraang at all cost. Leo and Kirana are waiting for the right moment to attack the chamber full of Kraang and rescue the others if they waited for the right moment to come.

"Welcome, Earth creatures!" Kraang Prime sneered as he gloated over his prisoners. "You are about to enjoy that which is known as the invasion of Earth!"

Kraang Prime and Kraang Subprime burst into sickening laughter, but that ended when another alarm sounded the chamber.

"Huh?" Kraang Prime said.

"What now? Seriously?" Kraang Subprime shouted furiously.

Kraang Subprime ran over to the monitor to see what was going on outside the gigantic ship. That's when he saw something that will amazed and appalled him. The Triceraton mother ship and the Cristallum airship flying close to the Earth's moon.

"The...the Triceratons...and the Cristallums?" Valerie cried. "Not them! Not here! Not now!"

On every monitor aboard the Technodrome, a hulking Triceraton with a scarred face, a broken horn, and a steel beak appeared. His cold eyes stared out from the screens for a moment.

"Greetings, sub-life-forms of Earth. I am Captain Mozar of the Triceraton Empire." The Triceraton leader spoke.

Then suddenly, Captain Mozar had taken over not only the video screens aboard the Technodrome, but all the TVs and the cell phones all over Earth that caught all of the people's attention.

"Let it be known." Captain Mozar continued. "Your planet is infested with Kraang an insidious alien bent on mutating Earth into their own home world."

Kraang Prime, Kraang Subprime, and Valerie bared their teeth while snarling with anger.

"We Triceratons will eliminate these hideous aliens, freeing you of their vile plans." Captain Mozar concluded. "Unfortunately, your Earth will be annihilated as well. That is all. And, please, have a nice day."

All of the worldwide screens went blank. The people from all over the world screamed in terror.

Now suddenly, all of the screen went back on that once again caught everyone's attention from the Earth and the Technodrome with a beautiful Cristallum appeared onscreen. She has a slender upper body that curves out into fairly wide hips, long black curly hair, violet-blue eyes surrounded by black rings. She also wore a black tight-fitting bodysuit and black combat boots.

"Greetings, Earthly life-forms. I am Captain Erin of the Cristallum Empire." The Cristallum leader spoke. "Your beautiful planet is badly scarred with Kraang hiding in secret to try to recreate their own pathetic homeworld."

Kraang Prime, Kraang Subprime, and Valerie snarled angrily again by that comment.

"I promise you that the Cristallums will do anything in our power to eliminate the sloppy aliens." Captain Erin continued. "But we also won't let those warlike Triceratons annihilate your Earth. Thank you and have a good day."

The worldwide screens went blank again and the people from all over the world began to feel hope with the Cristallums.

Everyone, especially both Kraang Prime and Kraang Subprime, was stunned by Captain Mozar's speech of the Triceratons' plan to destroy Earth and Captain Erin's speech of the Cristallums' plan to save Earth back on the bridge of the Technodrome.

"Holy chalupa!" Donnie gasped. "It's actually happening! Double invasion!"

"Better make that a triple invasion!" Ariana said.

In their hiding place high above the bridge, Leo and Kirana decided this was now a good moment to make your move while all the Kraang were standing there with their mouths hanging open. They gave their team a nod as a go.

"Goongala!" Casey yelled.

Leo, Kirana, April, Leia, Casey, Kale, Macey, Norbit, Bishop, and Christine leaped down as they swung themselves into action. While Leo, Kirana, April, Leia, Casey, Kale, Macey, and Norbit knocked out the Kraang droids, Bishop and Christine jumped right onto Kraang Subprime.

"Get off my robo-back!" Kraang Subprime screamed. He looked up to see who had attacked him. "Bishop? You filthy, swindling Kraang! And I should've known that you would brought your precious robot!"

"I am an Utrom, just as you once were, brother." Bishop answered. "Or shall we call you Sub-Subprime?"

"Don't call me that! You know I hate that!" Kraang Subprime yelled.

Valerie stared at Christine with a sinister smile.

"Hey, Christine." Valerie greeted. "Long time, no see."

"We should be on the same side together, sister." Christine said sternly. "But instead dead bots are much heavier than broken hearts."

"I'm done taking orders from you." Valerie snapped. "I want to replace you from the start."

Kraang Subprime activated the blasters on his hovercraft and launched neon pink energy blasts at Bishop and Christine, who dodged the blasts in a nick of speed.

"Hurry, my friends! Get to the hangar!" Bishop shouted.

"We'll cover you!" Christine yelled.

"Thanks, Bishop!" Leo said. "Let's go!"

"Be careful, Christine!" Kirana said.

The Turtles, the K-5, April, Casey, Macey, Norbit, Leia, Kale, and Domino headed out of the bridge until Kraang Prime roared loudly and slammed his huge tentacles down to the ground that narrowly missed the group. As Kraang Prime moved toward the heroes, two fierce mutants leaped up and smashed the Kraang leader in the face. Startled, Kraang Prime staggered back away from the heroes.

"We'll hold them off!" Leatherhead shouted.

"Go!" Mala yelled.

"They're right." Domino said as she stepped forward. "But I'll assist them. I'll alert the Cristallum Empire telepathically. You all must stop the invasion before it's too late."

Leatherhead, Mala, and Domino clamped onto Kraang Prime's massive face. Kraang Prime flailed his tentacles and fell back into the wall that made him smashed control panels. The Turtles and the K-5 hesitated to leave their friends behind, but both Donnie and Ariana knew they needed to get out of here.

"Move it, guys!" Donnie said.

"Yeah, we have to go!" Ariana said.

The Turtles and the K-5 left the bridge chamber, leaving the four heroes behind to fight against Kraang Prime, Kraang Subprime, and Valerie. Both teams finally reached the hangar, which Leo and Kirana led the way to a row of stealth ships.

"It's too late to blow this thing!" Leo said.

"Pair up and grab a ship!" Kirana ordered.

Mikey joined Casey, Leia, and Talia in a stealth ship as they immediately took off out of the hangar. Donnie, April, Ariana, and Kale paired up in another stealth ship as they whooshed out of the hangar. Vee, Macey, Ezra, and Norbit paired up in another stealth ship as they whooshed out of the hanger. That left Leo and Raph together with Kirana and Camilla. Leo and Kirana fired the stealth ship's ignition and the ship blasted out of the Technodrome just as a squad of Kraang droids arrived and started shooting their lasers at the fleeing heroes.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

The Turtles and the K-5 flew the three Kraang stealth ships away from the Technodrome. They quickly soared as much distance as possible between themselves and the giant flying weapon.

On their view screens, the Turtles and the K-5 saw a squadron of five Triceraton raptor flying in attack formation.

In Vee's ship, the four friends widen their eyes as they saw the Triceraton ships.

"Oh, this couldn't get any better." Vee groaned.

"Tell me about it." Ezra agreed.

In Leo's ship. Leo noticed the Triceraton's targeting.

"They're not just targeting the Technodrome!" Leo exclaimed as he steered the stealth ship. "They're heading for the city!"

"This can't be good!" Kirana said shockingly.

Leo, Kirana, Raph, and Camilla watched as the Triceraton raptor ships branched off and flew past the Statue of Liberty.

"Then push this thing faster, Leo!" Raph barked.

"Yeah, we have to catch up to them!" Camilla yelled.

In the sky above New York's harbor, the four heroes' stealth ships rocketed to intercept the five Triceraton fighters. Inside the raptor ship, the Triceraton pilots grunted as they recognized the Kraang stealth ships that the Turtles and the K-5 are riding inside. The Triceratons fired their energy cannons right at the three stealth ships.

Leo hit the controls and his team managed to swerve out of the way at the last second. The other two stealth ships were having big problems of their own with the Triceraton raptor ships firing repeated blasts at both of them. All four stealth ships were in an incredible battle with the five Triceraton fighters!

Donnie's stealth ship was dodging and firing with careful and precise aim. April was using her psychic ability to pinpoint the Triceraton raptors while Ariana and Leia used their magic to create a strong force field to protect the ship.

"Look out!" April called out. "Over there! That way! Now 9:00!"

Donnie grunted as he steered the stealth ship precisely what April told him to.

"We make a pretty good team!" Donnie said as he grinned at April, Ariana, and Kale. "Even though the odds of us surviving this are 967-to-1!"

"Think you can handle this?" Ariana asked Kale.

"Sure. I'm on it!" Kale hollered.

As Kale focused on the protection spell on his own, Ariana went to the weapons control and began blasting a Triceraton raptor ship with a neon pink zigzag energy blast.

"Oh yeah!" Ariana cried excitedly. "This is so wickedly awesome!"

Donnie, April, and Kale shot Ariana an uncomfortable looks on their faces.

"Oh sorry, I've been hanging out with Casey way too much." Ariana chuckled nervously.

Mikey's stealth ship have a completely different style of aerial combat. He, Casey, and Talia flew their stealth ship wildly as they spun and sprayed laser fire in every direction that had disabled the Triceraton fighters amazingly. But the wild twist and turn had made Leia nauseous as she tried to protect the stealth ship with a protection spell.

"Whoo-hoo! Yeah, dog!" Mikey laughed. "And Sensei says video games are useless! How else could I learn to do this? Whoo!"

"This is the coolest thing ever!" Talia hollered excitedly.

"You don't look so good, Leia." Casey said, running over to the dark mage kunoichi and held her arms to keep her still on the spell.

"Gee, no kidding." Leia said sarcastically as she looked grimly at Casey.

Leia covered her mouth to prevent herself from getting sick.

Vee's stealth ship blasted multiple Triceraton ships at their way while having fun.

"Whoo!" Vee cheered.

"This is the coolest thing ever!" Macey cheered.

"I'm never going on roller coasters again!" Ezra cheered.

"This is enjoyable." Norbit said.

Leo, Kirana, Raph, and Camilla swept the gigantic Technodrome. They saw Leatherhead, Mala, Bishop, Christine, and Domino leaping out a window into the ocean from their view screen.

"They made it!" Raph said with a smile. "But the Technodrome's still flying."

"Not for long, it's not!" Leo said.

"And how can you be so sure?" Camilla asked.

"Look!" Kirana replied as she pointed her finger to the view screen.

Everyone watched as the squadron of the Triceraton raptor ships zoomed toward the Technodrome and blasted it with a powerful barrage of energy. One shot grazed the stealth ship that Leo was steering, but he slipped away undamaged.

The Technodrome unleashed a massive counterattack on the Triceraton raptor ships. Unfortunately, one of its shots hit Donnie's stealth ship.

"April!" Macey shouted from their ship.

"Donnie!" Vee shouted for their ship.

"Ariana! Kale!" Ezra shouted from their ship.

"Oh no." Norbit said.

"We've been hit! We're going down!" Donnie cried in a panic. "Grab on to something!"

April, Ariana, and Kale immediately grabbed Donnie, who flickered a smile across his face until he realized they were gonna crash land. The stealth ship spun out of control and dove straight toward the roller coaster at Coney Island. It smashed through the roller coaster and hit the ground hard as it skidded across the empty amusement park and slammed into a carnival game until it came to a complete stop.

Nearby, Leatherhead, Mala, Bishop, Christine, and Domino pulled themselves out of the brine onto a dock. They spotted the crashed ship and ran over to it. Leatherhead and Mala wrenched off the bent door tossed it aside. Donnie, Ariana, April, and Kale crawled out the ruined ship as they looked battered and dazed.

"My friends, are you okay?" Leatherhead asked.

"I've always hated roller coasters." April wheezed.

"You can say that again." Kale groaned.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

On the bridge of the Triceraton mother ship, Captain Mozar stared at the screen and didn't looked very pleased as he watched the battle below.

But then, a Triceraton commander stomped up to him.

"Captain Mozar, we have the Technodrome on target." Zorin said.

"Excellent." Captain Mozar said. "Destroy it. And unleash the Heart of Darkness upon the city. We will make sure the Kraang never take this world again by annihilating it."

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

On the bridge of the Cristallum airship, Captain Erin stared at the screen and was looking very surprised of the battle she's watching down below.

But then, a Cristallum commander walked up to her.

"Captain Erin, the target is at our sight." Mira said.

"Good." Captain Erin said. "Destroy that evil Technodrome. And prepare for the Cosmo Escalation for the Heart of Darkness. We will make sure the Kraang never take this world again as well as stopping the Triceratons from annihilating the planet at any cost."

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Meanwhile, three stealth ships were still busy fighting Triceraton raptor ships while other raptors were blasting the Technodrome with laser blasts.

Then, Casey spotted something from his stealth ship.

"Guys, look!" Casey cried.

Mikey, Talia, and Leia watched as the entire Triceraton fleet was backing off to scatter around.

"They're leaving! Yes!" Mikey shouted.

Back in Vee's ship, the four friends spot something.

"I don't think they're leaving." Macey whimpered.

"What is that thing?" Vee asked.

Vee, Macey, Ezra, and Norbit noticed that something bright coming in the sky.

"Uh-oh." Ezra gasped.

The brightness in the sky above them was a giant plasma beam firing from one of the Triceraton mother ship's huge cannons and a giant pale energy beam launching from one of the Cristallum airship's huge cannons. Two beams streaked straight toward the Technodrome.

Inside the bridge of the Technodrome, Kraang Subprime studied the monitor and quickly turned to Kraang Prime.

"The Triceratons are powering up! We're toast! Toast!" Kraang Subprime gasped.

Both Kraang Prime, Kraang Subprime, and Valerie screamed when they are engulfed by two giant energy beams. Then, the Technodrome exploded into incineration. The force of the blasts sent Leo's ship flying out of control, forcing two masked turtles and two mage kunoichis to bail out of the ship with loud screams.

"Leo! Raph!" Vee exclaimed.

"Kirana! Camilla!" Ezra cried.

When Leo's stealth ship plummeted to the ground across the docks and blew up, the four heroes fell through the sky. Leo and Raph threw their grappling hooks that caught the top of a billboard. They held the girls close to their chest and swung down onto a New York rooftop. It was a hard landing, but Kirana and Camilla casted a spell to create a soft cushion for the group to land on.

"Did we make it?" Camilla asked.

"I think so." Kirana replied.

"At least, the Technodrome's down." Camilla said with a smile. "Maybe the battle's finally over."

"Oh, I doubt that." Kirana scoffed.

Kirana looked up and saw something about to hit Vee's ship.

"Oh no." Kirana screamed.

In Vee's ship, the four friends saw a missile coming at them. Vee and Ezra used a force field spell to protect themselves and their friends. The missile hits the ship, causing it to blow up and make the four friends fall in the air. The four friends scream as they fall but Mikey's ship swooped down to catch the four friends.

"Nice save, guys!" Vee smiled.

"Thanks, guys!" Ezra breathed.

"Look!" Macey exclaimed.

"The Triceratons." Norbit said.

The team members see four ships caring the silver thing to the city.

Then, Leo's T-phone rang and he took it to answer it.

"Mikey?" Leo said.

"Dude! Dude!" Mikey's voice came over the phone. "There's a ship holding some kind of energy string. It's carrying some kind of giant thingy!"

"You're not making any sense, Mikey." Leo said with a frown.

In their Kraang stealth ship, Mikey, Casey, Talia, and Leia were peering at the view screen. Vee, Macey, Ezra, and Norbit were still hanging on the top as they looked at the Triceraton ships. They saw a Triceraton raptor with an energy tether trailing below it. Hanging from the tether was the Triceraton's secret weapon known as the Heart of Darkness. But Vee, Macey, Ezra, Norbit, Mikey, Casey, Talia, and Leia didn't know what the giant thing was.

"It looks like a weapon. Ah, crud! Guys, I think they're heading for Washington Square!" Casey said, grabbing the T-Phone from Mikey.

"We'll take that thing down." Leia said as she grabbed the T-Phone from Casey. She turned to Talia. "Talia, get this thing moving!"

"You got this, chief!" Talia said with a nod.

Talia steered the stealth ship and swerved through the sky in a wild pattern, trying to get the raptor ship that was carrying the secret weapon.

"Oh, yeah! Team spaceship power!" Mikey cheered.

"Fire at will, Talia!" Leia shouted.

Talia nodded her head and hit the weapon controls to send a neon pink zigzag energy blast toward the Triceraton ship. The blast was timed and aimed perfectly. But when it got close to its target, it was deflected by a bubble that suddenly appeared around the ship.

"They have force field awesomeness!" Casey gasped.

Then, the four Triceraton raptor ships blasted energy beans at the Kraang stealth ship, causing it spin out of control and falling toward the streets of New York. Vee, Macey, Ezra, and Norbit quickly jumped off and landed on a rooftop.

"Mayday! Mayday!" Mikey and Talia screamed. "We're going down!"

After watching his brother's stealth ship crashing down to the city, Leo pressed a few keys on his T-phone and called April, who pulled it out of her pocket and answered it.

"April, I need you and Leatherhead to get Splinter and the rest of the Mutanimals. Gather as many of our friends as you can." Leo ordered. "I'll text everyone a place to meet up, cool?"

"What's the deal, Leo?" Raph asked.

"The deal is, we're gonna need all the help we can get." Leo said.

"Definitely." Kirana and Camilla agreed with nods.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

At the center of Washington Square Park, the Triceratons dropped their secret weapon right next to the fountain.

As soon as the secret weapon generator had attached itself to the ground, three Triceraton scientists beamed down from the raptor ship that had delivered the secret weapon. Their ship flew off and the three scientists got to work immediately.

On the perimeter of the park, Leo, Raph, Kirana, and Camilla arrived with Donnie, Ariana, Vee, Ezra, Macey, Norbit, Bishop, and Christine. When they saw the secret weapon generator, they ducked behind the bushes.

"Those Triceratons are scientists." Bishop explained. "Their job is to program the black-hole generator."

"Scientists, huh?" Kirana grinned. "This should be easy."

"Oh right. The others might be the soldiers." Vee said.

But Vee spoke too soon when she spotted the other Triceratons carrying blasters and plasma launchers had just beamed down from a raptor ship to guard the scientist while they worked.

"Yep. Those are the soldiers." Donnie said.

"And they looked heavily armed." Ariana observed.

"Ya think?" Ezra said sarcastically.

"Okay, we're gonna need the rest of the guys here fast." Macey sighed.

"Are we enough for ya?" A familiar voice said.

Everyone spun around to see Casey, Mikey, Talia, and Leia sneaking up to join them. Donnie and Ariana noticed that the three scientists had stopped working on the secret weapon generator's controls. They looked satisfied with themselves.

"Oh, no! Look!" Ariana whispered to the others.

Everyone watched as the Triceraton scientist that was in charge of the operation flipped one last switch.

"For the Triceraton Empire!" The Triceraton scientist proclaimed.

"What are they doing?" Camilla asked.

"They're draining the city's energy supply to power up the weapon!" Donnie cried.

"You mean no TV?" Mikey gasped.

"That ain't right!" Talia said sassily.

Leo and Kirana faced their team determinedly.

"All right, team, this could be our last battle." Leo said.

"Are you ready?" Kirana asked.

When the others nodded their heads as their response, Leo and Kirana led the charge out of the bushes. They tried to run as quietly as possible, but they were quickly spotted by one of the Triceratons.

"Earth creatures!" A Triceraton growled. "Attack!"

Two hulking Triceratons rushed at Bishop, who swiftly dodged them and battered one of them with Christine firing a neon pink energy laser at them from both of her eyes.

"Take out their weapons!" Bishop and Christine called to the others.

The other heroes got into battle against the Triceratons. Casey used his hockey sticks to whack explosive pucks at one Triceraton's head, but the blasts barely slowed him down and he charged at Casey like an angry rhino. Leia immediately conjured up a dark energy force field to protect herself and Casey. Leo attacked the Triceraton with his katana swords and Kirana attacked the giant triceratops with her twin tessen, but the Triceraton's skin was too proven to be much thick and he kicked the two heroes that send them flying straight into the park's fountain. Bishop was kicking and punching several Triceratons while Christine send out barrage of missiles every single one of them at once. But the Triceraton aimed his weapon at Bishop from behind and fired it at him, destroying the human body that forced the Utrom to hop out and scurried for cover.

"Bishop! No!" Mikey cried.

Christine spun around to see Bishop's human body being destroyed and faced back at the Triceraton who attacked him. She drew out three gigantic guns from her body and fired several huge neon pink energy lasers at the Triceraton, who quickly fired energy blasts at Christine several times before getting hit effectively. The energy blasts hit Christine by the arms, legs, and chest that made her fall to the ground offline.

"No! Christine!" Talia cried.

Mikey and Talia came together and looked up at the Triceraton looming over them with his weapon aiming down at them, making them completely speechless.

"Mikey!" Vee gasped.

"Talia!" Ezra gasped.