This is chapter twenty-two, the third and final Colossus.

REMINDER: I DO NOT OWN AVATAR OR ANY OF THE CHARACTERS.

On Ember Island, the Republic Empire was repairing the damage after the second Colossus exploded. Prism Universe Meldora and multiversal villains were peaking with a hologrammatic Prism Universe Lin.

"They didn't had time to plan before breaking in the factory." Prime Avatar Unalaq said. "They must have known you were coming here."

"Meldora, how would the rebels attack before you came to Ember Island to track them down?" Prism Universe Lin asked.

"How the hell should I know?" Prism Universe Meldora repeated. "I'm not a cop or a detective. Isn't that your job?"

Prism Universe Lin glares at the alien witch bitterly. "Hmm."

"Uh, I say that with all due respect, Chief Beifong." Prism Universe Meldora said defensively.

"Now, there's two down, and one to go." Ming-Hua said.

"They'll be targeting the third Colossus by now." Ghazan said.

"We'll have to get Agna Qel'a before the Red Lotus of this universe does." Tempus Avatar Korra determined.

"The Dark Avatar orders you to return to the castle and wait for her. She will handle the Red Lotus herself." Prism Universe Lin said.

The three Avatars nodded before they went through a portal back to KorRaavu's palace.

"You four, continue your search for the rebel base. And make sure they don't escape." Prism Universe Lin said before her hologram was turned off.

"On the way." Prism Universe Meldora said. "Come on, let's got get those rebel scum."

The four villains walked back inside the mothership to continue their search of the Red Lotus.

Later, in Agna Qel'a, where the third and final was located in the nearest military campus. The campus surrounded by soldiers, dark spirits, and hybrids.

Meanwhile, atop a nearby mountain, Prism Universe Mao-Yin, Bumi, Kya, Izumi, and P'Li were preparing themselves for the third weapon to blow.

"This is it. The last Colossus." Prism Universe Izumi said while looking through her binoculars. "There's a lot of dark spirits, and those must be hybrids."

"We'll get pass them. Don't forget Unalaq taught me his skill to purify those spirits." Prism Universe Kya said.

"Let's go." Prism Universe Bumi said.

The rebel team were running to fight the soldiers and get to the Colossus.

Meanwhile, in a tent, where Prime Universe Kulvira and Red Lotus were talking with Prism Universe Guan's hologram.

"The Colossus will be done by morning." Prime Universe Kuvira said.

"Excellent. The Dark Avatar will be on her way right now to crush the rebels." he said.

"There's no need for that, Guan." Prime Universe Zaheer said. "The factory is surrounded by your army in maximum security."

"That's what she has to see about that." Prism Universe Guan said. "And this is her order: In case the rebels are here right now, keep them away from the Colossus until Avatar KorRaavu arrives."

Prime Universe Zaheer sighed. "Fine."

"Good." Prism Universe Guan said.

"And the rebel base?" Prime Universe Kuvira asked.

"Meldora's managing to locate them. In the meantime, keep the weapon safe." Prism Universe Guan said before his hologram was off.

"This counterpart of Avatar Korra coming here?" Prime Universe P'Li asked.

Then Prime Universe Kuvira and the Prime Red Lotus heard a sound outside the tent. They exit the tent and saw the Red Lotus of the Prism Universe fighting the soldiers.

Prism Universe Kya managed to purify some spirit, Prism Universe P'Li combustionbends the big frog spirit, and Prism Universe Bumi airbent the hybrids away.

"The rebels are here!" Get them! And don't let them get past!" Prime Universe Kuvira shouted before she and the Red Lotus of the Prime Universe charges at the rebels.

Prime Universe Zaheer flies above tried to airbend Mao-Yin, but she kept dodging. The Prism and Universe counterparts of P'Li.

"And who the hell are you supposed to be?" Prime Universe P'Li wondered.

"I could ask you the same damn thing." Prism Universe P'Li said sarcastically.

The P'Lis both focused to each other with combustionbending, they struggled and struggled until Prism Universe P'Li managed to defeat and knock her counterpart out.

"Who's the greatest P'Li in the multiverse now?" she asked in pride.

Prism Universe Izumi fights Prime Universe Ming-Hua and Ghazan. Ming-Hua tossed sharp ice at the Fire Lord, but she melts them with firebending. Prime Universe Ghazan tries to lavabend the ground to kill her, but she was rescued by Prism Universe Bumi and she shoots her lightning at the Prime Universe counterparts of Ghazan and Ming-Hua. The blast of lighting causes them to fall down unconscious.

Prime Universe Zaheer and Kuvira were the remaining people still fighting. The Great Uniter's counterpart lifted a giant boulder and throw it at the rebels, but they dodged it and Prism Universe Kya waterbent her to freeze her.

"Mao-Yin, now's your chance." Prism Izumi called out.

Prism Universe Mao-Yin threw a sprit bomb at the Colossus and pressed the trigger, then the mecha giant exploded, causing Prime Universe Zaheer to be blown away and fell down the ground unconscious.

The step of the mission was complete. The three Colossus were destroyed.

"This is it. The three Colossuses are both destroyed." Prism Universe P'Li said.

"Now, we get back to the base and plan the next step to freedom." Prism Universe Izumi said before she sees a light in the sky.

The light was KorRaavu, shooting from the sky and plunges into the ground, causing a tremor on the ground. The purple glowing creature that was the Prism Universe's Korra noticed the destruction of her third Colossus, but she didn't react with anger, but reveals a smile.

"You think you managed to sabotage my Colossuses, but I can still be ready for my conquest of the Balance Universe." KorRaavu said before she blasted her lighting from her hands at Prism Universe Izumi.

Prism Universe Mao-Yin was worried for her mother. "MOM!"

"Korra, don't do this." Prism Universe Kya begged. "Please."

"Yeah, you're our Dad's reincarnation. You just can't act like Ozai." Prism Universe Bumi begged as well.

"I'm sorry, Korra's not available now. Please talk to KorRaavu." KorRaavu said evilly.

Prism Universe Mao-Yin was holding her mother in comfort. "Korra, this thing, this monster. This isn't you!" she said.

"Oh, it's me, dearie. Always has been, always will be forever. This is who and what I am now. A god. I am light. I am darkness. I am balance. I am the ruler of the nations, and of this universe. I am the Dark Avatar, you've gotta deal with it! And don't worry, Mao-Yin, you and your mother will be joining Iroh with my hybrids, or Zuko in cold, bloody death."

KorRaavu shoots lightning from her green eyes at the rebels, but Prism Universe Kya managed to block it with ice.

"Korra!" Prism Universe Mao-Yin shouted.

"It's KorRaavu!" KorRaavu said insanely before she laughs evilly.

The Dark Avatar creates a fiery cyclone of her own. She points to the rebels for the fire cyclone to charge at them. The rebels managed to escape the fire and Prism Universe Kya used waterbent to end the fire cyclone.

"We have to get back to the base!" Prism Universe Mao-Yin said.

KorRaavu rips the ground open in half for the rebels to fall to their deaths, but they jumped to avoid the attack. Prism Universe Bumi tried to airbent KorRaavu, but she used combustionbending to hit him.

The good side of Prism Universe Korra struggled within KorRaavu's body. "N-no. Stop!"

The KorRaavu side returns to herself. "THE AVATAR MULTIVERSE WILL ALL BE MINE!"

The evil counterpart of the Avatar laughed loudly in such wickedness before she raised her hand to the sky to create a cloudy storm, then lighting struck the ground.

"Shit, lighting attack!" Prism Universe Bumi shouted in a worried tone.

"Get us the flamey hell outta here!" Prism Universe Izumi shouted.

"Got that in mind." Prism Universe Kya picked up a teleporter and pressed the button.

The rebel members vanished back to the base. The Prime Universe Kuvira and Red Lotus woke up from their unconsciousness and noticed the Dark Avatar standing, laughing.

"Run, fools! Go back to the others and tell them that you're all doomed!" she said.

"My Avatar, I am sorry. We're failed. We couldn't keep them from blowing up the Colossus." Prime Universe Kuvira said in shame. "They destroyed the weapon."

"No need for apologies. The Colossuses were only minor setbacks." KorRaavu said.

"Then how would you conquer the multiverse without them?" Prime Universe Zaheer asked.

"I have five Avatars by my side. And I will capture and corrupt all the multiversal Avatars. And I've got that mutagen from the Balance Universe. I'll have a whole army of spirits, hybrids, mutants, and multiversal versions of any of us. Once I have the Korras in my hands, they'll all become me. and then, I shall create my own KorRaavu Multiverse!"

KorRaavu laughed madly as her plan to rule the multiverse will soon be complete. The darker side had truly in full control of what remained of the Prism Universe's Avatar Korra.

That is the final Colossus destroyed, but KorRaavu can still invade the Avatar Multiverse.

Chapter twenty-three will come.