Calumon's Betrayal! The Milleniumon Castle rises!

Moon=Millenniummon/Zhuqiaomon stood before Chaos Gallantmon, Valkyrimon and Vincent. "Now, with the gateway set up, all that needs to be done is have the ceremony held. This ritual will activate the crystal's power, but a certain Digimon must perform the ritual... How convenient it is that we have him?"
"Of course I had to "persuade" him." Vincent smirked and pointed to his dark digivice.
"Calu... Calu..." A voice was heard behind Vincent.
"Ah... Calumon..."
Calumon appeared from behind Vincent, yet he looked different. His eyes were glowing red with black pupils, and the mark on his forehead was dark purple instead of red. "You summoned me?"
FLASHBACK
Calumon was playing with small children, and having a good time. "Eskimo Kisses!" He went up to a little girl and rubbed noses with her, making her giggle.
Vincent watched the scene with a weird crystal in his hand. It looked like Moon=Milleniummon, only the size of a digivice. It was glowing. "This must be the digimon..."
After all the kids went home, Calumon was bouncing about singing, when Vincent approached him.
"Hiya! Do you want to play?" Calumon asked.
"In a way yes..." Vincent said. "Would you have a look at this?" He showed his Dark Digivice.
Calumon stared at it. "Wow pretty..." It began to glow and Calumon began to feel funny. "What's happening...? I feel... AAAAAAAAAHHHHH!" The Dark Digivice shot out a field of dark energy that lit all around Calumon, infecting him and changing him.
When the field dissipated, Vincent spoke. "How are you? Viral Calumon?"
"Calu, Calu... Good... I'm ready to "play." What does Moon=Milleniumon want to play?"
"He wants to play Gatekeeper. You'll need this crystal to play." Vincent handed Calumon the crystal.
Calumon smiled creepily as he took the crystal. "Calu, Calu, Calu..."
END FLASHBACK
Calumon held the crystal in his tiny hand. "Where's the play place?"
"It's in Shinjuku Park, your old playground." Chaos Gallantmon said. "Why don't you go and start things up?"
"CALU!" Calumon jumped into the air, span around, and vanished.
Ryo and the DD who were recently attacked were conversing about their last battles. Ryo and Scott brought up the soul shard theory that Akito was going on about. "It seems that both Scott and I contain a shard, and in these shards, lay a part of that guy's soul. It could also be a reason why only we have visions involving Milleniummon..." Ryo explained.
"We should find a way to get those shards out of your body." Ants suggested. "The question is HOW, do we remove them, if they're deep inside you."
"We better think about this later. We need to find out how to get to Milleniummon's domain, and drive him out of Zhuqiaomon." Bakura said.
"Maybe the others have found something?" Scott suggested.
Elsewhere, Tai, Agumon, Matt, and Gabumon were patrolling around the city, having picked up odd signals on their digivices. They never suspected what had gone on at Shinjuku Park. But they noticed some strange activity around the are and wanted to check it out.
"Moon=Milleniummon's goons seem to be flocking around Shinjuku Park... It's kinda suspicious." Tai said.
"Why would they hang around this park anyway? The portal to the Digiworld?" Agumon asked.
"Well... Maybe..." Gabumon mused.
"It couldn't be. The portal is too small for a whole army to come through. That puts them at a disadvantage." Matt cancelled out that worry.
The gang stopped halfway to see a group of Ultimates around the park. They looked like Robotic Centaur Commandoes.
"Armormon..." Agumon said. "These four legged fiends are the ultimate commandos."
"Their "Justice Massacre" can blow anything to smithereens, and after their "Surprise Attack," Digimon are let twitching, not knowing what happened." Gabumon finished.
Tai and Matt held out their digivices. "It's time to give these soldiers a dishonorable discharge!" Tai said.
"AGUMON WARP DIGIVOLVE TO...WARGREYMON!"
"GABUMON WARP DIGIVOLVE TO...METALGARURUMON!"
The Two Megas charged full force.
The Armormon spotted them at once. "Intruders are attacking the gateway! Counter attack! JUSTICE MASSACRE!"
Shots fired all around but didn't hit, or bounced off of WarGreymon and MetalGarurumon.
"TERRA FORCE!" War Greymon threw his giant nuclear attack with full force, blowing 3 Armormon to scrap metal. He was shot at from the side by another 2, but only sustained minor injuries. "GREAT TORNADO!" WarGreymon turned into a huge orange tornado as he sucked up the 2 Armormon, bashed them around inside, and throwing them up into the air, where they came down from and shattered.
"COCYTUS BREATH!" Metal Garurumon's ice blast froze 3 trigger happy Armormon solid, before he blew them away with a "Metal Wolf Claw." He was suddenly hit from behind by a swarm of bullets and he fell to the ground. He turned to see another pack of Armormon coming up behind. "METAL WOLF CLAW!" MetalGarurumon's artillery flew out and blew the four-legged cyborgs in eight different directions.
"They just keep coming..." WarGreymon griped as he slammed one Armormon into another.
"They're being produced from somewhere." MetalGarurumon suggested as he bit into an Armormon, crushing it as it was shooting at his face.
5 Armormon opened fire on the two, catching them by surprise. The two Megas shielded themselves as they head towards their opponents. Letting the bullets hit them they struck back.
"TERRA FORCE!"
"COCYTUS BREATH!"
The Cocytus Breath hit first, freezing the Armormon in their tracks, while the Terra Force struck next liquefying the frozen commandoes.
WarGreymon suddenly noticed a portal from within Guilmon's "house." It seemed that the Armormon were coming from there. "Good thing Guilmon isn't there right now..." WarGreymon mused. He ran over to the portal just in time to see another Armormon merge. WarGreymon quickly impaled the Cyborg with his claw and threw it into a tree, destroying it. "So, the Amrormon are coming from there... Well, I know my true target now." He then slashed through the concrete of the "house" causing it to collapse and cave in, blocking the portal. "That should do it. No more Armormon."
MetalGarurumon watched as his buddy destroyed the portal, and knew that the battle would end now, as there were only 3 Armormon standing. "GIGA SHOT!" He fired a huge missile that destroyed the remaining Armormon. "Whew, that takes care of them."
Tai and Matt went over to their respectable Digimon. Tai went over to examine the remains of the portal with War Greymon. "So that's how they were getting through. Quite a small portal..." Tai said. "They borrowed this one form the Tamers."
"The Tamers saw this as their portal to the Digiworld, so Milleniummon's goons decided to use it for their own gain." War Greymon guessed.
Matt and MetalGarurumon had gathered around the portal as well. "They might have something planned here in this park..." Matt said.
"The question is what are they trying to accomplish?" MetalGarurumon inquired. "I wish Izzy was here with his laptop..."
The 4 decided to let the others know about their find and left the scene. But something inside them told them that something big was going to happen in this so called "peaceful park."
Sora was on top of Phoenixmon as they were searching the skies for any sign of the Dark DD or Chaos Gallantmon's troops. They weren't able to find a thing though, there seemed to be no activity, after Ryo and the others had a skirmish with Vincent and the boys. Sora looked down and saw Tai's party. The Digimon were in Mega form and looked like they had battled. "Take us down Phoenixmon." Sora and Phoenixmon descended down to were the others were walking from.
War Greymon looked up and pointed to the sky. Tai looked up and saw Phoenixmon coming in to land. He watched as his girlfriend got off and walked over to help her. "May I assist you my dear lady?" He mock bowed and held his hand out with a goofy grin.
Sora giggled at Tai's actions and took his hand. "Thank you, kind sir." She said playfully and kissed Tai as she got down.
"Oh quit the flirting you two!" Matt Groaned.
"Bidaaaaaaaaa..." Sora remarked sticking her tongue out.
"Cute... Real cute..." Matt snorted.
"Anyways, getting down to business, we found a portal in Shinjuku Park, one in Guilmon's 'house.'" Tai explained. "The Tamers are quite familiar with it, and we think that Milleniumon's buddies have been sneaking in their troops through this way. We blocked it for now, but they probably might find another way to crossover into this world."
"They seem like they have something planned to cross over their whole army. It would take to long with that one little hole..." Sora mused.
"I think we should keep an eye on the park. Something weird is bound to happen there..." Matt suggested.
All 3 DD and 3 Mega Digimon nodded in agreement as they headed back to their quarters. Matt and MetalGarurumon went a separate way, while Tai, WarGreymon, and Sora rode on top of Phoenixmon to Takato's house. Tai inched closer to Sora. "It can peaceful one moment but battle ridden the next... If only it could be peaceful all the time..."
Sora cuddled up with Tai, placing her head down on his shoulders. "I don't mind, just as so long as I'm with you." She lifted her head and faced Tai. "Whether peaceful or warlike, it would mean nothing without you..." She trailed off as she leaned closer to Tai and bruised his lips with a kiss.
Tai wrapped his arms around Sora and kissed her back. He lifted her shirt up a bit, exposing her stomach. He lay Sora down, and kissed her around her neck, caressing her stomach. His hand went lower to Sora's Cut-off jean shorts, as he unbuttoned and unzipped them exposing Sora's white underwear. He leaned on top of her, gently pushing against her breasts, making Sora let out a moan of ecstasy.
War Greymon heard the moan and turned around. The Mega Digimon's eyes widened as he saw his human partner making out with Sora. He flushed darker than a Tomato and quickly looked the other way. "Woah..." WarGreymon said with a nosebleed. "Wonder what Phoenixmon would say if she knew..." He said with a chuckle.
Elsewhere, Takato and Rika were on a date, heading towards Shinjuku Park. It was at this time, that Calumon bounced out of the shadows, carrying the crystal.
"Calu, Calu... Where oh where is the park... Ah there it is..." He said eerily, and bounced off towards it.
Takato was dressed in black jeans and a white shirt, with a leather jacket. Rika had her hair down and was wearing a navy blue sweater, with a short, green, miniskirt that showed off her legs. 'Wow, Rika sure looks beautiful tonight. She should wear skirts more often...' Takato thought.
Rika glanced and caught Takato staring at her from the waist. "Takato? Why are you staring at my legs."
"They're nice to look at..." Takato said without thinking. He flushed when he realized what he said.
Rika just giggled. "Thanks for the compliment, Goggle-head. I do have killer legs don't I?"
Just then they saw what looked like Calumon jumping toward Shinjuku Park. Yet, he seemed different. There was something suspicious about the crystal he held, and his eyes had a viral look to them.
'Renamon.' Rika thought. Renamon appeared in an instant, and had brought Guilmon with her. They appeared to be on a date of their own.
Guilmon looked over to the park. "What's Calumon doing with that crystal?" He asked.
"That's what we're gonna find out." Takato said as he ran towards Calumon's direction. Guilmon followed close behind him.
Renamon picked up Rika and they followed.
Calumon neared the center of the park. He neared the ruins of Guilmon's house and smirked. "They think a little rubble will stop the ceremony? They're wrong..." He stood on top of the rock pile holding the glowing crystal."
Takato and the others tried to enter the park, but as soon as Takato neared the entrance, he was thrown back by an odd energy.
SCHWUMP!
He was thrown back one meter, as was Guilmon, and both landed on top of each other.
Rika and Renamon helped their boyfriends up and looked at the shield in front of them. "What's going on?! What's Calumon doing?!" Rika asked frantically.
"Milleniumon has possessed him..." Renamon said.
Calumon danced around the portal and began to chant. CALU. CALU. LET TIME CROSS AND JOIN AS ONE. I DANCE FOR THE GOD OF TIME AND SPACE, AS I OPEN THE GATE TO ANOTHER WORLD. CALU, CALU, CALU. I JOIN PASSAGES AND LET A NEW AGE RISE. CASTLE OF MILLENIUMMON, RISE TO THIS WORLD! The crystal glowed brighter and brighter, as did the symbol on Calumon's forehead. His ears extended, and his eyes glowed red. The crystal flew above him as he danced. The whole park began to glow eerily and a strange substance began to seep out from the block portal.
In the Digital World, the crystal palace glowed brightly. Zhuqiaomon/Moon=Milleniumon seemed to be sending something through the gate. "A powerful enemy that the tamers once faced has been resurrected. Neither human nor Digimon were safe. The Digital Reaper, it was called... It will prove itself useful as my special defense..."
The D-Reaper eroded the rocks, revealing the portal. The Mother D-Reaper showed itseld and was growing massively in the shield.
"The D-Reaper..." Renamon gasped. "Milleniummon's using it as a security system, and Calumon's controlling it!"
Calumon danced on the D-Reaper's head while the Crystal was inside the D- Reaper. It began to spread throughout the park, while the portal sunk to the ground and began to extend... Suddenly, a large Crystal Palace began to rise from the portal, and the D-Reaper seemed to be helping it and fusing with it. The castle grew bigger as the D-Reaper swarmed around it...
CASTLE OF TIME, CASTLE OF SPACE, RISE TO THIS NEW WORLD AND SPREAD YOUR POWER! Both D-Reaper and Calumon were speaking. WE GIVE YOU NEW POWER AND A NEW DOMAIN. NOW, RISE FROM THE BEYOND, OUR BELOVED MASTER. MOON=MILLENIUMMON!
The Mother D-Reaper suddenly unraveled, revealing the crystal palace. The former site of Shinjuku Park now held the sinister looking Crystal Castle of Moon=Milleniumon, with the D-Reaper guarding it like it was a treasure...
Takato, Rika, Guilmon, and Renamon looked in horror from a long distance, as they made a wise choice to run away from the site.
Tai's group also noticed the Rising Castle, coming from Shinjuku Park.
All DD, Tamers and their Digimon watched the sinister Castle rise out of Shinjuku park, with the D-Reaper and Calumon bringing it to this world. D- Reaper Agents and Flying Digimon swarmed the skies around the castle. Moon=Milleniummon had crossed over his domain into the Real World.
Tai and War Greymon glared at the sight. 
"It's coming..." Tai said quietly.
"No... It's here." WarGreymon said with worry.
"This is it, old Friend... Prepare, for war..."