Beating Mojo

New Townsville: Mojo's house

Mojo is working on a robot along with Eggman, when he hears a crash outside.

Mojo runs out of his house to investigate, and find the Rowdyruff Boys. "The Rowdyruff Boys?" Mojo asked.

"Hey Mojo!" The Rowdyruff Boys said.

"You're never gonna believe what happened to us!" Brick said.

"We just found something awesome, but then those Powerpuff meanies came and beat us up." Boomer said.

"Yeah, and after that, they totally stole it!" Butch said.

"So the Powerpuff Girls have been bullying my boys, eh?" Mojo said. "Don't worry, Boys, Mojo will get revenge for you!"

And with that, Mojo ran back inside the house to finish the robot ASAP.

New Townsville: Downtown

The Powerpuffs, Sonic, and Knuckles wandered around the downtown of New Townsville, looking for Chaos.

"I know it's risky, but maybe we can use the Chaos Emerald to lure Chaos out." Blossom said.

Suddenly, Mojo's voice shouts out loud, "Aha! I finally found you!"

"Mojo!" the girls shouted.

Mojo is in a new Mojo Robo equipped with some parts from Eggman's old inventions like Missile Wrist's missile hands, tentacles from Octoron, and the giant fan from Funfun and etc.

"The monkey, looks like he got himself some toys from Eggman." Sonic said.

"Silence! Now you will feel my wrath!" Mojo says as he activated the fan, creating a strong wind.

"This wind is strong!" Bubbles said as the girls struggle to prevent themselves from being blown away by the wind.

"Nice try!" Sonic said and then he run toward the robot and disable the giant fan.

"Thanks Sonic!" Buttercup said.

"Take these!" Mojo fired the missile hands at Sonic, but he gets on and starts dancing.

"Alright, Sonic, give him the old 'Slap-on-the-Wrist' trick!" Knuckles said.

One of the missile hands retract, and Sonic makes a face at Mojo.

Mojo attempts to smash Sonic with the other missile hand, but Sonic jumps off, causing Mojo to smash both hands instead.

Knuckles punched the knees, knocking down the robot.

"What is happening? My new robot is being powered by the Chaos Emeralds! It should be crushing you!" Mojo said.

Knuckles climbed the robot and tore through its chest, and came out with the Yellow, Blue, Red, and Green Chaos Emeralds.

"Here! Hold them for me!" Knuckles said as he threw the Emeralds to Sonic, and the Powerpuff Girls.

Then, Knuckles punched the robot, causing it to crack all over, and then finally explodes, and Mojo is sent flying.

"Alright, we got four more Emeralds, now we just have to get back the ones that Chaos took." Blossom said.

"Hold on, I'm not so sure." Sonic said.

"What do you mean?" Bubbles asked.

"I fought Chaos in the park, and he had those Emeralds with him that time. And Professor Utonium said Chaos now have six Chaos Emeralds." Sonic replied.

"I think you're right, lemme see." Knuckles said as he took the Yellow Emerald and observed it, until it lost its glow, followed by the other three. "Just like that, those four were fake."

"Wait, if these were fake, then that means, Chaos has the real Emeralds." Blossom said.

"I bet he's the one who switched the real Emeralds with fake ones so Eggman wouldn't get suspicious."

And then, Chaos appears, now as Chaos 6, a spider-like creature with six green eyes and two scorpion tails.

"That gelatinous jerk! He gets more monstrous every time he absorbs an Emerald." Buttercup said as Chaos 6 roars and comes for the heroes.

Sonic, Knuckles, and the Powerpuff Girls attempt to track down Chaos, but run into Mojo. They easily defeat him, and take Chaos Emeralds, but they're revealed to be fake as Chaos 6 arrives with all-real Chaos Emeralds. To be continued...