Hello and Happy New Year to everyone! Sorry about the very long delay. I've been very busy. Now lets get this chapter started!

Chapter 6 – Sanity's End

It was sun set back in Miz's destroyed base. Miz was in the subject testing area, pouring a red liquid into a big pot. He has become angrier at his recent defeat and bits of his sanity was beginning to fade away.

"CURSE THAT ZIM! CURSE THAT IRKEN FEMALE! CURSE THOSE...CHILDREN OF THEIRS!" Miz shouted in fury, throwing a vial at the wall. "How can this be? How could the almighty Miz lose to that unexpected Irken family? THOSE FOOLS! 'Oh I'm Zim. I have a mate and I've raised two smeets and I now have a family'. I HATE THAT INSOLENT AND UNWORTHY IRKEN!"

Miz quickly poured another liquid into the pot. In a fury of rage, he pushed aside all the other vials out of the table.

"If I can't get them to leave this planet, then I'll have to destroy them, even if it means giving up my own sanity," said Miz. "RIG is destroyed, but who needs him? I can finish the job myself! They will pay, oh yes, they will pay."

Miz poured another liquid into the pot and lifted it.

"And now Zim, you days of being a family Irken will end! First I'll destroy you, your mate, your SIR-units, then your daughters, and then this useless planet!"

He immediately drinks the whole pot, throws it at the wall, and he collapses onto the floor. He then begins to shiver violently as the last remnants of his sanity began to crumble. His hands starts growing and tearing through the gloves, his antennas grows bigger and bolder, he grows a snout and sharp teeth, and his body increases in size, tearing through his uniform. Miz crashes through the roof and through the street above. He was 60 feet tall, 10 feet taller than Zai and Maz were. This is due to the fact that Miz is a mature Irken, not a smeet. Miz climbs out from the hole and started heading towards Zim's base.

***Meanwhile in Zim's house, Zemma gave Zai and Maz a bath after their long experience they had all day. It appears that the two girls have developed an immunity to water during their incubation period. Zim and Zemma then gave them food to eat. GIR was happy to see the girls back.

"Hi babies!" GIR shouted.

"Hi brother GIR!" the girls replied.

"It sure is nice to have everything back to normal," Zemma said to Zim.

"Yes. With Miz out of the way, he won't be bothering us anymore. And-"

Before Zim could continue, the whole house shook.

"What was that?" shouted Zim.

A few seconds later, the house shook again. It was soon clear that they felt giant footsteps.

"No, it can't be," said Zim.

He and Zemma went outside in the front lawn and were shocked to see Miz, now a giant lizard-like monster, heading towards them.

"Its Miz! He's used the monster formula on himself! Probably seeking revenge on us from earlier!" said Zim.

He and Zemma went back inside.

"Computer!" shouted Zim.

"Whaat?" computer said in an annoyed matter.

"Ready the voot! I must put a stop to my evil twin once and for all!" said Zim. "Zemma, you stay here with the girls and robots."

"Be careful Zim," said Zemma as she gave him a kiss on the cheek.

Zim went up to the hangar afterwards.

***Miz was towering above Zim's house.

"COME OUT AND FIGHT ZIM!" Miz shouted. His voice was more monstrous and loud.

The house's roof opens up and Zim comes out in his voot cruiser.

"IT ENDS HERE ZIM!" shouted Miz.

"What I'm about to say is going to remind me of last year," Zim said to himself. "Alright Miz! PREPARE FOR YOUR DESTRUCTION!"

Zim fires a powerful laser beam at Miz but Miz jumped high and was able to dodge it.

"NICE TRY ZIM! NOW ITS MY TURN!" exclaimed Miz.

Miz shoots out a stream of fire from his mouth at Zim. Zim barely escaped the attack.

"He has the ability to breathe fire! He must have enhanced himself with different formulas, also giving him the ability to jump higher," Zim said to himself.

"WHATS WRONG PUNY IRKEN? SCARED TO ATTACK ME?" roared Miz.

"I got to lead him away from this town. Hmm, I do remember visiting a tar pit park near hear. That way, I should lure him into the tar pits where he will sink to the ground and be gone forever! Mwa hahahahaha!" exclaimed Zim.

"I'M GETTING IMPATIENT!" shouted Miz.

"Hey Miz! Follow me!" said Zim.

Zim flew towards the north.

"WHAT IS THAT IRKEN UP TO?" Miz said as he started to follow Zim as if he was chasing a butterfly.

***Zim lead Miz towards a mountainous area with a giant lake in the center. The 'lake' is really a tar pit.

"I SEE WHAT YOU'RE TRYING TO DO ZIM!" roared Miz. "YOU WANT TO TRY TO MAKE ME FALL INTO THE TAR PIT! I HEARD ABOUT THESE IN MY WORLD! THEY'LL TRAP ANYTHING AND SINK IT IN!"

"It looks like Miz is smarter than what I expected," said Zim.

"ENOUGH TALKING! TIME TO DIE!" screamed Miz.

Miz swayed his arms at Zim's voot cruiser in an attempt to knock him out and sink into the pit. Zim desperately tries to avoid the blows from Miz's gigantic arms. Zim shoots beams at Miz, causing the giant mutant Irken to move backwards, edging towards the tar pit. Before Zim can deliver the final beam, Miz immediately runs towards Zim and grabs his ship. Zim tries to escape from Miz's giant clutches, but no avail.

"I can't escape! The boosters are jammed!" cried Zim.

"HA HA HA. I GOT YOU AT LAST ZIM!" roared Miz as he started to head towards the tar pit.

Unknown to him, a blue voot cruiser was in the area. It was Zemma and Zai and Maz was with her.

"Is that daddy in the monster's hand?" Zai asked her mother.

"It is! I must do something!" cried Zemma.

"Oh no! Daddy!" cried Maz.

Zemma began to aim the ship's laser beam towards Miz's eyes. Miz began to raise his hand containing Zim's voot cruiser.

"AND NOW ZIM! THIS IS WHERE IT ENDS!" roared Miz. "AFTER ALL THIS TIME OF HUMILIATING ME, PREPARE TO MEET YOUR DOOM!"

"Well, I guess this is it," Zim said weakly.

When Miz was about to throw Zim into the tar pit, a read laser beam hits his eye, causing him to roar in pain and letting go of Zim.

"Oh no, I'm falling!" cried Zim as his voot cruiser started fall straight down into the pit.

Zim desperately tries to reactivate the rockets.

"Come on you stupid machine! Work!" shouted Zim.

Just inches towards the tar pits, the voot's rockets turns back on and the ship began to ascend.

"Yes! I am Zim!" Zim shouted.

Miz nearly recovers from his eye injury and angrily turns his head towards Zemma's voot cruiser. The laser beam left him a black eye.

"YOU!" roared Miz. "YOU REALLY DO HAVE A HABIT OF COMING HERE WHEN YOU'RE NOT NEEDED! BUT WHO CARES? I'LL DESTROY YOU BOTH!"

Miz runs towards Zemma, but she started flying away towards the tar pits and Miz followed her. Zemma was now hovering above Miz. Suddenly, Miz shoots a stream of flame upwards from his mouth towards Zemma. Zemma moved away from the flames. Maz looked down at the Irken monster and realized she had to do something. She pushed a button to open the voot cruiser's windshield.

"Maz, what are you doing?" asked Zemma.

"Me kill monster for daddy!" said Maz as she jumped off.

"MAZ! NO!" screamed Zemma.

Maz activated her spider legs from pak and lands on top of Miz's giant snout.

"HUH? GET OFF OF ME YOU TINY INSECT!" roared Miz as he moves his head to try get Maz off him.

"What the? Maz?" cried Zim as he was seeing the whole thing from his voot cruiser.

Maz was able to hold her grip with her spider legs on Miz's snout. The legs dove deep into Miz's flesh.

"ARRGH! THAT HURTS YOU LITTLE BRAT!" screamed Miz as he began to feel the pain.

Miz began to crawl towards Miz's giant injured eye.

"Ooo," said Maz as she studied Miz's eye. Then, with her spider leg, Maz pokes his giant eye. Miz lets out a loud shriek and begins to wobble around. He trips on a raised patch of ground and falls straight into the tar pit.

"Take that you meany! Leave daddy alone!" taunted Maz.

"I must save Maz!" said Zim as he opened the windshield and flew towards the sinking Miz. Zim pulls Maz away from Miz and put her inside the voot cruiser. Zim looked at Miz, struggling to break free but was starting to sink into the tar pit.

"Well now, it appears that I won Miz," said Zim.

"YOU ALWAYS WERE A FOOL ZIM!" screamed Miz.

"I can't believe that you lost to a tiny smeet!" taunted Zim.

Only Miz's head was visible now.

"GRRR! I HOPE ONE DAY, YOU WILL DIE FOR AN UNKNOWN REASON!" Miz screamed.

Finally, Miz's head sinks completely into the tar pit. The long battle was over.

"It's over, its finally over," said Zim. "Maz, thank you for helping me."

'Your welcome daddy," responded Maz.

Then Zemma arrived.

"Oh my goodness Maz! Are you okay? You had me worried!" said Zemma.

"I'm okay mommy," said Maz.

"Well, it appears that Miz is gone for good," said Zim. "Come on, lets go home. Our work here is done."

Zim, Zemma, and their daughters flew from the tar pit park towards home.

***Night time at Zim's house, everyone was asleep, except for Zim, who decided to give the Tallests a call from his lab.

"So you see my tallests, I fought with my evil twin from last year from the alternate universe," Zim said to them.

"Again? Wow. You are more of a time traveler than an invader, Zim," said Purple.

"Heh, yes that was funny. Well I'm gonna call it a night. Invader Zim signing off!" Zim saluted as the transmission ended.

During the past weeks after the smeets were born, Zim had regularly contacted the Tallests. But he would NEVER EVER tell them that he raised smeets with Zemma or else they will deactivate him and Zemma and the smeets would be sent away to the academy. Smeets are normally born through cloning on Irk and it was illegal for two Irkens to have smeets of their own. Zim then went into the nest chamber and went to sleep, concluding a very active day.

The end...or is it? The fourth story of the series will be up soon.