After learning that the Foot, one of the turtles' greatest enemies, was attacking the palace, Raya decided to inform her father immediately.
She had several questions about this enemy and hoped that after it was all over, they would be able to answer them.
It took a while until she found her father and informed him about who the enemy was and his abilities.
Once that was done, she set out to go back to the others.
Suddenly, as soon as she turned a corner, she encountered a group of foot-bots who, the moment they saw her, drew their weapons, so she also drew her weapon before launching herself into the attack.
As they said, they were just like the Kraang droids, i.e. metal beings, so she didn't have to hold back when fighting them.
However, they were tougher than the Kraang droids she fought recently, for when she tried to finish off a foot-bot, it dodged to the side to dodge it before trying to attack her with a sword which she blocked with her own before kicking it back just long enough to destroy it with a slash.
After finishing off the last of them, Raya ran off to help the others.
Meanwhile, the others were running down a hallway intent on stopping the Foot soldiers.
"Why are they attacking the palace?" asked Namaari.
"Probably because we're here." said Leo.
"Does the Foot hate you that much?" asked Boun.
"You have no idea." said Raph.
"There could be more all over the palace. It would be best if we split up to take up more ground." said Splinter.
"Understood." said Karai before the group split off in various directions.
Leo and his brothers were running down a hallway looking for enemies.
"We should have told them earlier." said Leo.
"Don't blame yourself, Leo." said Donnie.
"Yeah, you said so yourself. We didn't know they were coming." said Mikey.
"Now isn't the time to think about it." began Raph just as they entered a room that was filled with foot-bots. "But to kick metal ass." said Raph as he and the others pulled out their weapons, as did the foot-bots.
"Booyakasha!" shouted Mikey as he and the others jumped into the battle.
It was a clash of weapons between mutant ninjas and robotic ninjas, but thanks to the turtles' skills, they were taking down foot-bots quickly, with Leo cutting them down with his katanas, Raph impaling them with his sais, and Mikey and Donnie taking them down with blows from their nunchucks and staff.
When they saw that there were no opponents there anymore, they left to see if the others were in trouble.
Namaari was running down a hallway until she encountered several foot-bots that soon charged towards her with their weapons at the ready.
Reacting quickly, Namaari drew her swords and set about fighting them.
She had to admit that they were right about fighting real warriors despite being made of metal, but despite that, Namaari proved agile enough to take down several of them.
A pair of foot-bots lunged at her with their weapons ready to strike, but Namaari blocked one weapon with one of her swords while using the other to stab the other foot-bot.
With a thrust, she pushed the first foot-bot away from her before performing a cross slash that shredded it completely.
With the area clear, she went in search of more enemies attacking her friend's home.
Karai ran through the corridors, knocking down any foot-bots in her path.
A foot-bot lunged to attack her, but then, a stone impacted its face, causing it to turn its gaze towards Noi and the ongis who taunted it.
The foot-bot was about to attack them when a katana split it in two vertically.
"What are you doing here?" asked Karai.
Noi and the ongis made fighting gestures as a sign of what they wanted to do.
"Look, I don't know what kind of education you've had, but this isn't child's play. So go away right now!" said Karai just as more foot-bots appeared.
Quickly, Karai rushed towards them and started fighting.
While Karai was fighting the foot-bots, Noi tried to do something by throwing rocks at them, but they were useless due to their metal structure.
Seeing that they were of no use, she started thinking while looking around and that's when an idea stood in her head and she gathered the ongis to whisper the plan to them, which made them smile.
Karai had just decapitated another foot-bot when suddenly, she was surrounded by more of them.
For a moment, she was tempted to use her special power to fight them off, but then…
One of the foot-bots was cut into pieces.
The cause of it revealed to be Noi on top of a tower formed by the ongis, all of them (except the one below it all) carrying katanas.
"But what the…?" asked Karai in surprise.
Noi shrieked as if to say 'attack' and the ongi in the conical hat, who was the one at the very bottom, started running towards the foot-bots.
Each time they got close to one, the other ongi and Noi set about attacking them with their weapons, smashing them in the process.
One of the foot-bots tried to attack it with its own weapon, but the smaller ongi blocked the attack with his katana before Noi jumped at it and decapitated it with her weapon.
By the time they were done, all the foot-bots that had surrounded Karai were wiped out.
Noi and the ongis squealed in celebration before Karai grabbed Noi and lifted her to her height.
"I admit it. You and your friends are awesome." said Karai with a smile, receiving a squeal from the baby.
Another team, consisting of April, Casey, Tong and Boun, was hiding behind a corner and as they peeked out, they saw a hallway full of foot-bots.
"Any ideas?" asked Boun.
"Just one." began Casey with a grin. "Goongala!" shouted Casey skidding towards the foot-bots and knocking some of them down with his weapons.
"I like that idea." said Tong pulling out his axe and using it to destroy the foot-bots.
A foot-bot tried to hit him with an axe, but Tong blocked it with his arm bracelet before grabbing the foot-bot by the leg and using it as a club to hit more foot-bots.
"Well, you know what they say. If you can't take them, join them." said April pulling out her tensen.
"On that I agree." said Boun pulling out his karambit knives.
April threw her tensen, shattering several foot-bots before using her powers to retrieve it.
Boun moved quickly to avoid the foot-bots' attacks and when he saw his chance, as well as taking advantage of his small size, he slashed one of the legs of a foot-bot, sending it crashing to the ground, which gave him time to be able to dive towards another and slash its arms with his knives before kicking it and knocking it down.
In no time, they managed to wipe out all of the foot-bots.
"Phew. I think that was the last one." said Boun.
"There's something I don't understand." said April.
"What? That they've become weak over time?" asked Casey.
"No. If this was a real Foot attack, they wouldn't have just sent their soldiers." said April.
"She's right. If you're going to fight your enemy, it makes the most sense to send the strongest." said Tong from his experience as a Spine warrior.
"Silly question. Does the Foot have powerful warriors?" asked Boun.
"Yes and if they are here, we have a serious problem." said April.
Sisu flew around the palace and when she saw a foot-bot climbing the mountain, she approached it and knocked it down with one swoop.
When she knocked down all the foot-bots on the mountain wall, she entered the palace, but as soon as she did, she was surrounded by several foot-bots.
"Uh… Hello?" asked Sisu with a nervous smile.
The foot-bots looked at her as they analyzed her and as soon as they saw that she was their master's target, they drew their weapons to attack her.
"Okay, you are clearly not coming on a cordial visit." said Sisu.
The foot-bots went on the attack, but Sisu dodged the attacks as she took them down with her claws and tail.
Normally, she would hold back a bit due to her dragon strength, but because they weren't living beings, there was no need for her to do so.
Unfortunately, the more she knocked down, the more were appearing, which was starting to give her trouble.
For a moment, she was thinking of running away, but then, something passed quickly between the foot-bots and when he stood in front of Sisu, he revealed himself to be Splinter.
In the next instant, the foot-bots he crossed paths with fell to the ground in pieces.
"Thank you, Master Splinter." said Sisu.
"Always a pleasure." said Splinter.
"You know we'll have to talk about this later, right?" asked Sisu.
"I know and my children and I will tell you all about it later." said Splinter as he and Sisu prepared to fight the remaining foot-bots.
In no time, they launched themselves into battle.
While Sisu used her claws and tail to defeat them, Splinter made use of his ninjitsu skills to take down several foot-bots quickly.
In just a matter of a few minutes, they were done with them all.
"That's all." said Sisu.
"I'm afraid not, Sisu. If there's one thing I know about the Foot, it's that it doesn't mess around. Surely it must have sent more of them or perhaps someone else." said Splinter having a suspicion of who had been sent on the raid.
"In that case, we need to go after the others. They could be in trouble." said Sisu.
"Right." said Splinter.
"Hop on me. We'll go faster this way." said Sisu.
Despite being surprised that he was going to ride a dragon, the situation was more important, so without hesitation, he jumped on it and Sisu quickly took flight with the intention of finding the others.
Raya had just taken down another foot-bot and was beginning to tire due to how tough and skilled they were compared to Kraang or Jaw warriors.
Suddenly, she felt something coming from behind her and quickly turned around as she jumped back in time to dodge a claw attack.
Looking ahead, she was shocked when she saw some sort of mutant wolf with more bone than fur.
"Well, well, well. What do we have here?" asked Rahzar.
"That's what I'm wondering myself." said Raya.
"Oh, easy there. I'm not here for you, I'm here for the dragon that answers to the name Sisu." said Rahzar.
Raya's eyes widened from shock.
"Sisu? What do you want from my friend?" asked Raya.
"Oh, you're her friend? That makes everything easy. I just have to make you scream and she'll come to me." said Rahzar showing his claws.
She didn't know who this guy was, but it was clear that he was with the Foot's and that he was targeting Sisu although she didn't know the precise reason.
She wasn't going to let that monster get close to her friend so, with a serious look on her face, she prepared her sword to fight.
"If you think I'll go down that easily, come check it out." said Raya.
"With pleasure." said Rahzar.
Namaari stabbed with her two swords at another foot-bot that fell to the ground as soon as she drew her swords.
She was about to leave when she began to hear heavy footsteps behind her and quickly turned around, only to be shocked when she saw a humanoid fish with metal legs.
"Wow. Today must be my lucky day," said Fishface.
"Who… What are you?" asked Namaari.
"I'd love to stay and chat and get to know each other better, beautiful, but right now I'm on a quest for a dragon named Sisu." said Fishface.
Namaari's eyes widened in surprise as she saw that guy standing behind her friend.
"Do you happen to know where she is?" asked Fishface.
"No and even if I did, I wouldn't tell you." said Namaari.
"Oh, then I'll have to force the truth out of you." began Fishface pulling out his butterfly knife. "Too bad, you were starting to interest me." said Fishface getting ready to fight just like Namaari.
Raya leapt to the side to dodge Rahzar's claws before attempting to swipe at him with her sword, but the wolf mutant leapt to the side to avoid it.
"You move well, but that won't last you forever." said Rahzar before proceeding to launch paws and bites, all dodged by Raya.
When she saw her chance, she tried to swipe at him with her sword, but Rahzar blocked it with his claws before giving her a shove that knocked her to the ground.
He leapt at her with his claws raised high, but she rolled to the side to avoid him and, leaning on her hands, kicked him in the face that knocked him back.
Quickly, Raya turned her sword into a whip and began lashing out at the mutant wolf, who scrambled to dodge and/or block the attacks.
That's when, in the end, Rahzar ended up grabbing the whip, much to Raya's surprise.
"Game over." began Rahzar before pulling the whip, sending Raya flying straight at him, but he grabbed her with his other claw. "Tell me where the dragon is and I'll give you a quick and painless death."
"I'll never tell you, you mangy mutt." said Raya with a scowl.
"As you wish. Then don't beg me for mercy." said Rahzar bringing his free claws closer to the girl bit by bit.
However, before he could go about his business, a smoke bomb hit his face, covering him in smoke and making him cough, freeing Raya in the process.
Soon after, Leo and Mikey arrived at her side.
"Are you okay, Raya?" asked Leo helping her up.
"Yeah, thanks to you." said Raya.
At that moment, Rahzar got rid of the smoke that covered his face.
"I had a feeling I'd end up running into you, you damn turtles." said Rahzar.
"Do you know who that is?" asked Raya.
"His name is Rahzar and you could say he's my archnemesis." said Mikey.
"What are you here for, Rahzar?" asked Leo.
"He said he's coming for Sisu." said Raya.
"What?" asked the two turtles in unison.
"That's right and when we get hold of her power, neither you nor your rat will be able to stop us." said Rahzar preparing his claws.
Retrieving his sword, Raya prepared to continue fighting along with the two turtles.
Namaari jumped backwards to avoid an axe kick from Fishface that left a crack in the ground due to the hardness of his metal legs.
Namaari made a reminder to herself not to get hit by those legs before lunging to attack the mutant fish who managed to dodge and/or block her attacks with his knife.
In a moment, the two's weapons clashed together and they pushed each other away.
"I gotta hand it to you, you're good. I bet we'd make an excellent pair." said Fishface.
"Sorry, but you're not my type, whoever you are." said Namaari.
"Too bad." said Fishface before leaping towards her for a direct kick, but Namaari ducked to dodge it and when Fishface got on top of her, she threw a punch that sent him backwards, though he landed on his feet.
When Fishface looked up, he saw Namaari charging towards him with their swords raised, but Fishface used his knife to block both swords, bringing the two into a stalemate.
It looked like Namaari was having the upper hand, but then, Fishface grinned evilly before kicking her in the chest that knocked her down before holding her chest due to the pain caused by the metal foot.
"I gave you a chance, but you made your choice and this is the price." said Fishface approaching her with his knife at the ready.
When he was a couple of steps near her, Raph and Donnie came flying up and double kicked him in the face, knocking him to the ground.
"Are you okay?" asked Donnie helping Namaari up.
"Yes, I am. You know that guy?" asked Namaari.
"His name is Fishface and he's not a nice guy at all." said Raph.
"I could tell that." said Namaari.
"Well, well, well. I'm honored that you're coming to see me personally." said Fishface getting up.
"Well, it's going to be a short visit." said Donnie.
"Guys, that guy said he was looking for Sisu." said Namaari.
"What?" asked the two turtles at the same time.
"What do you want Sisu for?" asked Raph.
"Sorry. Top secret information, but I might tell you about it when I rip your shells off." said Fishface readying his knife as the others readied their weapons.
Rahzar launched a swipe towards his opponents who jumped to various sides to avoid it.
Mikey lunged towards him and began to hit him with his nunchucks a couple of times before Rahzar slapped him away.
Leo leaped towards him with his katanas raised, but Rahzar blocked it with his claws before kicking it away from him.
Raya then proceeded to attack him several times, but Rahzar either dodged the attacks or blocked them with his claws.
Luckily, that left it open for Leo to approach from the side and try to attack him and the moment Rahzar dodged away from that attack, Raya kicked him in the chest that sent him backwards.
Before he could do anything, Raya turned his sword into a whip and wrapped it around Rahzar's legs.
With a jerk, she brought the two legs together, which caused the mutant wolf to lose his balance and start to fall forward, but before he did so at all, Leo and Mikey gave him a double kick to the face that sent him sprawling backwards.
"What's the matter, doggie? Are you tired of playing?" asked Mikey with a grin.
Rahzar picked himself up off the ground and gave them a withering look.
"As much as I'd love to tear you apart and play with your bones, I have a mission to accomplish." said Rahzar.
"I won't let you near Sisu." said Raya pointing her sword at him, as did the two turtles.
Even though he wanted to keep fighting, he knew he wouldn't stand much of a chance fighting them and he could feel that the number of foot-bots was being reduced very quickly to the point where they were close to zero.
Seeing that there was no other way, he took to running away.
"You won't escape!" said Leo before the three began to chase him.
Fishface leaped towards them intending to hit them with an axe kick, but Raph used his sais to block the attack.
Unfortunately, the force of the kick was so great that he was forced to his knees.
Suddenly, Fishface ended up backing up when Donnie hit him in the face with his staff.
When Fishface opened his eyes, he saw Namaari rushing towards him with her swords ready to strike, but the mutant fish set about dodging the attacks as well as blocking them with his blade.
There was a moment when it was about to bite her with his venomous fangs, but Donnie arrived in time to push it out of the way.
Then, he tried to hit him with his staff, but the mutant fish backed away in time, soon after, Raph suddenly appeared and punched him in the face, causing him to fall backwards to the ground.
Quickly, Fishface got up with an angry look on his face.
"Grrr. You're starting to piss me off." said Fishface.
"Really? Didn't we do that a while ago?" asked Raph with a grin.
"As much as I feel like finishing you off, I have an important task to do and I'm not one to leave things half done." said Fishface before rushing off.
"We can't let him find Sisu." said Namaari.
"After him." said Donnie before the three of them chased after the mutant fish.
Meanwhile, the others gathered in a hallway overlooking the outside of the palace.
"Is everyone all right?" asked Splinter.
"Perfectly, father." said Karai who had Noi and the ongis clinging to her back.
"We've checked every corner of the palace. There are no more foot-bots left." said April.
"Looks like we've beaten them." said Tong.
"Don't let your guard down, Tong. The Foot isn't an opponent to underestimate." said Splinter.
Just then, from one side of the hallway, Rahzar appeared and let out a bestial roar.
"Is that a giant wolf?" asked Boun in surprise.
Soon after, Fishface came from the other side of the hallway.
"And that's a giant fish with metal legs?" asked Sisu.
That's when the two evil mutants turned their gaze toward the dragon.
"Oh, my. You must be Sisu." said Fishface.
"Do you know who I am?" asked Sisu in confusion.
"Not much, but soon we will get to know you better and our master too." said Rahzar.
That made the NY group nervous, as they now knew what their target was.
At that moment, the turtles and the two girls came from behind each evil mutant.
"Tell your boss she's not available!" said Leo.
"Not while we're here!" said Raph.
Everyone quickly prepared to fight them, even though some were slightly surprised by the appearance of the two evil mutants.
Even though they had their target right under their noses, the two knew they wouldn't stand a chance against the turtles and their friends, as well as their sensei.
They knew they had no choice but to do just that.
"We'll meet again." said Rahzar.
"And when we do, things will be different." said Fishface before he and the wolf mutant threw a smoke bomb that completely covered them.
When the smoke cleared, they had disappeared.
"Jo, dude. It's not cool when it's the bad guys using that trick." said Mikey.
"I'm starting to understand how they felt when we did it." said Donnie.
"Sisu." began Raya as she and Namaari ran up to her. "Are you okay?"
"Yeah, don't worry." said Sisu with a smile.
"Who were those guys?" asked Tong.
"They are among the strongest members of the Foot." said Casey.
"Okay, now that we're done with this, could you please tell us about them?" asked Raya wanting answers.
"Yes, especially since those two were going after Sisu." said Namaari.
"What? They were coming for me?" asked Sisu confused and surprised.
"My friends, I am sure you will have many questions and I assure you that we will answer all of them." said Splinter.
Kumandra's group was a bit nervous that they would soon meet what they would consider their greatest danger.
