Yay, her comes the chapter where I'm gonna use Tamer of the Zero Units idea for Omegamon Zwart. Once more, thanks for the idea.

[OP:The Biggest Dreamer-Digimon Tamers]

13. The Mission

"Are you ready for your mission?" asked Dr. Yung.
"Yes, we are." replied Arisa in a cold tone, standing still like a solider. She actually became one in the past few weeks. And now, she got her mission. She just had to fullify it. It was so easy.
"You know what you have to do?" asked Dr. Yung.
"Ideed I do." replied the 14 year old Arisa. Of course she knew it. She was prepeared for it so long and now the moment came.
"Good. You can go." said grining.

A month has passed since Arisa and Impmon last encountered Thomas and Gaomon. About a week ago, she had celebrated her 14th birthday. (In Arisas opinion, it would be the worst birthday if Impmon hasn't managed to get her out of the Hackers Building and brought her to Digi-City.) However, Arisa couldn't think about the teen, because she had to prepear for her 'important' mission. Her orders were clear. Infiltrate in the Final round of the Tournament and use the Black Card Yung gave her. She actually wasn't sure what the Black Card is doing, but she would soon find it out. She also knew who is her target. A guy named Satoshi and his ExAgumon. She had to give the Black Card, which now looked like Satoshis Digivolution card, to him before the Final Round starts. Why? She didn't knew.

After she and Impmon got transported to the DigiWorld, they found themselves in Alpha D-City (Alpha Digital City), the biggest city in the DigiWorld, and the place where the DRA Tournaments (Digimon Rumble Arena Tournament) Finale will start, after the Survieving part of the Tournament has ended.

The DRA Tournament was the most important tournament for all Digimon Tamers and was keeped once a year. In that tournament, the Tamers and their Digimon were facing each other and who wins, will become the Worlds Master Tamer.

Arisa has always dreamt to participite on the Tournament, and now, she knew that she could participite, 'cause she got a partner. However, she knew that she had first to finish her mission.

-Stupid mission.- she though, as she walked right into the building where the Tournament should be.

The 14 year old Satoshi Tsukino looked at his card. It was orange with a blue dino shape on the middle. This card was really important to him, and only thanks to this card, his partner could reach its Mega Lv. or how it was also called, Super Ultimate Level.

Satoshi was extremly proud of his ExAgumon. The little dino Digimon had the ability to Warp Digivoluve to Omnimon, possibly one of the most strongest Digimon in the whole World. He trained hard for this digivolution and he could call himself lucky that he made it.

~ExAgumon Level: Rookie Attribute: Vaccine Type: Reptile Digimon Attacks: Pepper Breath~

ExAgumon, or how he called him, Agu, was a quite polite and nice Digimon. But when it comes to battles, he could show how powerfull he was.

Satoshi smiled. Now, it was his chance to become the Worlds Master Tamer. He just had to beat Sara and her Lunamon, who could digivoluve to a powerfull Digimon named Dianamon. He couldn't wait till the battle starts. He had faith that Agu could win the battle.

Nothing could now go wrong. Or could it? Satoshi heard someone's shouting.

"Come back you little thief! The googles belong to me!" he heard a girl screaming.
"Try to catch me! Ba-boom!" he heard an another voice. As he turned to the next corner, a purple creature has knocked him out of balance. Satoshi could in the last sec hold his balance, as the creature (which was obviously a Digimon holding purple-white googles) runned away, turing left at the next corner. In the next sec, a girl bumped right into him. Satoshi fell down, loosing his card.

"Ouch!"
"I'm sorry." The girl apologized. She had brown hair binded in pigtails, brown eyes, a white scarf, a black top T-shirt, a white miniskirt, black shorts and black white trainers. "I'm terribly sorry. I was chasing that Impmon and I really didn't knew that someone would be here and..."
"It's alright." Satoshi looked around "But? Where's my card? I must've dropped it somewhere here." he started to search for his card.

"Are you looking for this card?" The girl held his card.
"Yes, thanks. Gee, I really wouldn't know what I should do if I've lost it. Thanks again." said Satoshi.
"Nothing at all." Replied Arisa smiling. "Are you participiting at the Tournament?"
"Yes." answered Satoshi proudly.
"That's great." said Arisa.
"Yes it is." said Satoshi. He questioned himself if the girl was a Fan of him.
"Well, I wish you good luck. Bye!" said Arisa and went off.
"Thanks." replied Satoshi and looked at his card. Now, nothing could went wrong.

"So, did ya gave him the card? Ba-boom!" asked Impmon as Arisa arrived.
"Yes, I did." replied Arisa, taking the googles from Impmon.
"It was a briliant plan from you to make it look like you're chasing me, so you could bump into him and give him the Black Card. Ba-boom!" said Impmon.
"I know, but I really wonder what the Black Card is good for. And we still should figure out for what the White Reverting Card is good for." said Arisa. Impmon just nodded. Arisa felt her little communication device shaking and took it out of her pocket, placing it on her ear.

"Did you have changed the cards?" asked Dr. Yung.
"Yes, sir." said Arisa. "Am, sir, is the Black Card good for?"
"If you want to see it, watch the Tournament." replied Dr. Yung. Arisa could feel the amusement in his voice and that made her feel nervous.

"Welcome to the Final Round of the Digimon Rumble Arena Tournament!" annoucned Itsuki Tachikawa, the leader and foundor of the DRA Tournament. He had brown hair that reached to his shoulders, green eyes, wore a simple white T-shirt with a Digimon Logo and brown trousers. Next to him was a Datamon, who seemed to be his partner.

~Datamon Level: Ultimate Attribute: Virus Type: Android Digimon Attacks: Digital Bomb and Data Crusher~

"Our finalists are Satoshi Tsukino and ExAgumon..." The crowd cheered. "And Sara Uzumaki and Lunamon!" The crowd cheered again.

~Lunamon Level: Rookie Attribute: Data Type: Mammal Digimon Attacks: Lunar Claw, Tear Shot and Lop-ear Ripple~

"As you know, whoever wins this Tournament, will be declared as the Worlds Master Tamer!"

The crowd cheered again. Hundreds of Tamers and Digimon, who just waited the begining of the Tournament.

"Ready, Rumble!" exclaimed Itsuki Tachikawa, and both Tamers pulled out their cards.

[IN: Me Against the World-Simple Plan]

"DIGIMODIFY, DIGI-ARENA ACTIVATE!" They slashed their cards. Lines formed on the ground and made it up like a battle field. On their D-Power screens appeard a picture of their own and their opponents Digimon with a orange line under the line. The line showed each Digimons HP.

"DigiModify, Warp Digivolution acitvate!" Sara slashed her card.

WARP DIGIVOLUTION

"Lunamon, Warp Digivolution to... Dianamon!"

~Dianamon Level: Mega Attribute: Data Type: God Man Digimon Attacks: Crescent Harken, Arrow of Artemis and Goodnight Moon~

Satoshi looked at his own card.

"Here goes nothin'. DigiModify, Warp Digivolution activate!"

He slashed his card, but than his D-Power started to spark. Something went wrong.

DARK DIGIVOLUTION!

"ExAgumon, dark digivolution to... Omegamon Zwart!"

~Omegamon Zwart Level: Mega Attribute: Virus Type: Holy Knight Digimon Attacks: Supreme Cannon, Transcendent Sword and Double Shot~

"What the heck?" exclaimed Arisa staring at the battle. She didn't knew why ExAgumon, instead to Omnimon, Digivoluved to Omegamon Zwart, but she was sure that it had something with that Black Card.

"Omnimon!" cried Satoshi. Something like that did never happend to his partner. This wasn't good. Omnimon was now black and his red eyes glowed full with dark emotions.

"Supreme Cannon!" He shot a blast at Dianamon. She could escape the attack.
"Arrow of Artemis!" She extracted a faintly sparkling arrow of ice from the quill-like protrusions on its back and shoot it at Omnimon. However, he destroyed it with an another Supreme Cannon and froze Dianamon.

"Dianamon!" cried Sara. Just as she wanted to pull out an Heat Card, Omnimon fired an another ice blast. Right at her! "Watch out!" shouted Satoshi. Sara could jump by side and escape the attack, but Omnimon didn't stop.
"Transcendent Sword!" Now, he attacked his own partner with his Grey Sword. Satoshi could bearly escape the attack.

The crowd started to panic. They knew that Omnimon wasn't himself anymore and that he could destroy everyone and everything. They tried to escape the arena.

"What have I done?" Arisa couldn't believe, that such a little mission could cause such mass destruction. Impmon was also speachlees. Arisa was nearly tearing.
"It's all my fault. I should never have accept this mission." she said.
"Arisa, it's not your fault. Yung, was the one who caused this." said Impmon.
"We have to do something. But what?" said Arisa, thinking. She remembered Thomas words 'It's a special card for your mission. When you see that chaos spreads, than use it on the origin of the chaos. It'll revert it back to normal. I wish you luck.'

-Of, course! The White Reverting Card! How could I've forgot that.- thought Arisa. "Com'n, we have to get to Satoshi!"

She said and Impmon nodded and followed her. They tried avoid the mass of panicked Tamers and Digimon, who tried to escape the Arena. Arisa could see some data bits flying around.

-Damn! Not only that I'm responsible for the chaos, I'm also responsible for those Digimons deaths.- she bit her lip. Finnaly, she saw the boy.

"Satoshi!" she shouted. Satoshi turned his look from Omegamon Zwart who attacked everything and everyone, to her. It was that girl again. What did she wanted now?
"Catch!" Arisa threw a white card to him. The card had black dots on its corners. On the back was an another dot, right in the middle.
"You must use it! Trust me! It'll help your partner to get to normal!" Arisa yelled. Satoshi first wasn't sure if he could trust her, but than he nodded and slashed the card.

"DigiModify, White Reverting Card, acitvate!"

Omegamon Zwart growled in pain and than he chaonged his colors. From black-blue to white-red. Omegamon Zwart turned back into Omnimon.

~Omnimon Level: Mega Attribute: Vaccine Type: Warrior Digimon Attacks: Supreme Cannon, Transcendent Sword, Double Shot~

"I can't believe it. It worked!" exclaimed Satoshi and turned to Arisa to thank her. However, she was gone.

Real World, Hackers HQ

Dr. Yung was satisfied that everything was going smoothly. The little jerk of Satoshi slashed his Black Controling Card and ExAgumon digivoluved to Omegamon Zwart. If he just that, in the sec he slashed the card, Omegamon became Dr. Yungs willless slave. Yes, the programm he worked on was perfect. Yung now controled the Mega Knight Digimon, and nothing and noone could stop him.

"Yes, destroy everything. Show those fools your power!" he said, looking at the screen of his own Black D-Power where he could see what Omegamon sees. However, after a while the screen went black and Yung could see nothing.

"What the..." He couldn't believe it that his programm failed.

DigiWorld, Forest nearby Alpha D-City

Arisa and Impmon were out of the Arena. They walked trough the digital wood.

"I just can't believe it that Dr. Yung ordered us such a horrible thing." said Arisa.
"Now, we know that we cannot trust him. Ba-boom!" said Impmon frowning.
"Aha." nodded Arisa as her Communication device started to shake. She took it out with a frown on her face.
"Yes?"
"Arisa, what the heck is happening there?" asked Dr. Yung impatiently.
"Lets say so. Omnimon returned back to normal." replied Arisa coldly.
"This wasn't supposed to happen. My controling programm shouldn't have a failure." said Dr. Yung.
"So that's why Omegamon Zwart started to attack everyone. That's why you Keramon, Silphymon and Piximon acted strange. That's what your henchmen were doing in the labs. They were working on a controling programm!" said Arisa madly. She heard dead silence on the other side and countined. "You know what Yung? I have enough of being a Hacker! I quit!"

She yelled and threw the device on the ground and cracked it.

"Lets go." she said to Impmon, who simply nodded and they walked away.

Real World, Hackers HQ

"So, Arisa gave a quit?" asked Akira.
"Yes, and your task is to find her and make sure she and her partner will regret." said Dr. Yung. Akari steped out of the group.

"Don't worry. Be sure that we'll do it. And be sure that I will especially enjoy this." she said grining evily.

Yungs precious plan fell into water. Way to go Tamer! ^^ But this is not the end of the adventure. What will happen next time? Stay tuned for Digimon Tamers Rise of the Hackers!

[ED: Keep On-Digimon Adventure]

Akari: You should've never quit the job at the Hackers Organisation.
Arisa: Even if I won't survieve this battle, I'm happy that I quited.
Lilithmon: Prepeare for you end.
Beelzemon: You do it.
Ken and GranKuwagamon: Keep Reading and Reviewing.
Akira and BlackWarGreymon: And don't miss the battle between Lilithmon and Beelzemon!