AC: Here's the first part of their confrontation, it's not the most interesting part of the confrontation, it's mostly a few step back on a few things and some fight.
Chapter 20: Ryo and Millenniumon confrontation
Millenniumon watched the battle between the chosen children and his minions and wasn't surprise that much that the chosen children were fighting well. His objective wasn't that his minions won the battle, but a victory would be pleasing him of course. His main one was that they held the chosen children in the room long enough for him to confront Ryo and convinced him of his destiny.
"Speaking of Ryo, where is he right now?" Millenniumon asked.
He used his power to look elsewhere in the temple and saw Ryo walking through a corridor with Agumon and searching for his real partner.
"I am right here Ryo," Millenniumon chuckled. He watched his destined partner searching for him, without knowing it was him from the start. "Soon, you will think that your partner is with me Ryo; which is the case. And Agumon..." Millenniumon gave a glance to his right and looked at where Taichi was sealed, just like the other chosen children before, immobilized. "Taichi is here; The one who almost kill half of me. I never thank you for this Taichi."
He chuckled loudly at the thought that the victory of the light created a stronger digimon of darkness: "You will soon witness my destiny coming true Taichi. I hope it will finally falter your courage and threw you into despair."
He noticed Ryo stopped looking around. "You must realise he is here," Millenniumon waited and smiled when he saw Ryo turning back and coming at him. "That's right Ryo, come to me."
Ryo and Agumon walked at the direction of the throne room.
"Are you sure about it Ryo?" Agumon asked.
"Yes. Millenniumon must have brought my destined partner with him. He wanted to face me. To be sure I do that instead of turning back, he brought my partner with him. He also knew I will come faster to him. He wants to have one thump card with him," Ryo said.
"That also means that he brought Taichi with him. Ryo, how are we going to fight Millenniumon?" Agumon asked.
"I have an idea on how we shall fight him," Ryo replied with a small smile.
"Alright. I think we are- Look out," Agumon said.
They were in front of a big door and the Devidramon with a tuxedo they saw earlier was standing in front of the entrance.
"Welcome chosen children. My lord warned me about your coming," the Devidramon said bowing to them. "He asked me to personally open the door to his throne for you as...special guest. Although, let me tell you that this will be the last time I'm seeing you two alive. You cannot defeat our lord. He is the dark god of time and chaos."
"We will overcome him Devidramon," Agumon replied.
"I don't think so. You will know true fear before you die," Devidramon replied with a cruel smile.
He then opened the door for the two. He let them passed. Ryo turned around and looked at the dark dragon: "He will be the one to know fear Devidramon."
Devidramon didn't reply and closed the door.
Ryo and Agumon walked forward and in front of them was another room; this one was decorated with sculpture on it. None of the two could identify what was sculpted on it, but it looked like glyph.
"What are we going to do now?" Agumon asked.
"I guess that Millenniumon won't watch now that we know we are coming very soon. Let's try what we found in that temple," Ryo said.
"Yes Ryo," Agumon replied.
Millenniumon tapped with his feet and waited for Ryo and Agumon to come. He was started to get impatient.
"How long are they going to take? They are right behind that door. I'm waiting for you," Millenniumon grunted. Something snapped in his mind and his muscles lightly inflated: "Getting ready for an attack. Clever, but not enough. I'm waiting for you WarGreymon."
Millenniumon waited for them to attack. He calmly sat on his throne, but his guard was raised to his maximal. He was ready for anything to happen.
The door finally opened and Millenniumon said: "Getting ready for an entrance Ryo?"
Only Ryo entered in the throne room and faced Millenniumon. He looked in the eyes of the chosen children and saw a small smile on Ryo face.
"What are you-" Millenniumon was cut when he saw something coming at him. Millenniumon reacted fast enough to use his power to create an energy shield, covering himself and blocked the attack at the last second. "Nice try WarGrey...mon?"
The one facing Millenniumon wasn't WarGreymon. He never saw him before.
It had orange skin covering the part where his body wasn't covered in armor and green eyes with black pupil. His armor was made of golden color with a metallic gray loincloth, two gold plates coming out from his back and pointing in the air, golden plate pass over his wrist. His helm was made of silver and a gold part pass at each sides of his helm and continues at the back with a red horn over the helm were his nose should be.
He looked like a WarGreymon, but the armor was different and he had a tail.
"Who...are you?" Millenniumon slowly asked. He wasn't expecting that. Nothing like should've happen.
"I am not WarGreymon Millenniumon. I am VictoryGreymon!" he replied.
Millenniumon looked at what he blocked; it was a silver sword with a golden handle.
"I'm sure you've watched us and you are aware that we found something. It's a legendary object called the Victory Egg," Ryo said.
Millenniumon didn't reply. He used his power and threw VictoryGreymon backward. Millenniumon looked at him and saw that his adversary was at the same size as him.
"VictoryGreymon," Millenniumon grunted, not knowing there was that subspecies of WarGreymon. He could feel his power with a power similar to him. It was beyond his expectation. He charged his cannon and fired at VictoryGreymon.
VictoryGreymon blocked the blast with his sword without any trouble and cut the blast in two.
"Is that all what you can do Millenniumon?" VictoryGreymon asked.
"This power of the Victory Egg is immense, but it won't be enough to overcome me. I am a God and I won't fall against you," Millenniumon replied.
Millenniumon charged and blocked VictoryGreymon sword with the arm of the Mugendramon part of his body. He fought against VictoryGreymon and gave a small glance at Ryo.
"I've been waiting for a long time for this Ryo. I am finally fighting someone worthy of me and who can put me in a bad situation, but not a dangerous one. Although, it's not the most important thing I wanted to say," Millenniumon said.
VictoryGreymon saw Taichi sealed on a small pedestal: "You are using my partner and my best friend as a trophy!"
"It's bad to interrupt, but yes. I am using your partner as a trophy. After all, I am evil," Millenniumon said a little sarcastically.
"We will rescue Taichi Millenniumon! You won't be able to stop us! You won't live for long!" VictoryGreymon shouted.
"We'll see about that," Millenniumon replied and fired with his cannons.
"Victory Charge!" VictoryGreymon shouted.
He sent back to Millenniumon the blast he fired and hit him on his chest.
"Argh! Is that all?" Millenniumon grunted painfully.
"We are just starting Millenniumon," VictoryGreymon replied.
"Good. Now back to what I was starting," Millenniumon said dodging the sword of his adversary. "Oh yeah, Ryo. Remember everything I told you before?"
"Yes. I remember. You told me to beware of the light because it was tainted. You also told me that the light will lie to be. Also that my partner is here," Ryo said.
"If you think I lied to Ryo, you are wrong. Your partner is here, but I'll talk about it later, if VictoryGreymon can still fight," Millenniumon said. He threw VictoryGreymon away from him and continued fighting as he said: "Ryo, you are not aware of the entire situation yet, but the light is watching you. A lot of digimons and a few humans are watching you and are deciding of your future. You are not aware yet because you are young, but that future will bring a great deal of pain to you."
"Don't listen to him my friend. The light isn't tainted as he claimed!" VictoryGreymon said.
"Ryo. You are chosen child who was assigned to a destiny partner and no one should be able to change it." Millenniumon took a small pause and saw Ryo confusion when he said his sentence. He punched VictoryGreymon, but dodged his fist: "Fate brought you here because you have a mission. You're mission isn't that light prevail against the darkness like the other chosen children. You're mission is to keep the balance in the digital world," Millenniumon said.
"VictoryGreymon, low and high!" Ryo shouted.
VictoryGreymon used his sword to aim the legs, but Millenniumon dodged it. He didn't saw the feet of the orange biped dinosaur until it hit right on his snout. Millenniumon shook his head and grunted at VictoryGreymon before charging at him.
"Nice one," Millenniumon said with a small smirk.
"What do you mean?" Ryo asked.
"About your mission? The balance of the Digital world is the most important mission. The balance is between the light and the darkness. You might now know it, but if the light always prevails, the balance would be broken. After all, one of the most basic rules is that if there is light, darkness must also exist. One cannot exist without his other selves, two sides of a coin, if one doesn't exist, the other disappears. Because of the chosen children, the light shined too strongly in the Digital world, that's why I exist right now Ryo. VictoryGreymon is the one who was the source of my creation," Millenniumon said dodging the blade.
"I never create you!" VictoryGreymon shouted.
"Yes you did. When you almost killed me with Taichi. Hikari was sick back there," Millenniumon said.
VictoryGreymon gasped and grunted: "You were...Mugendramon!"
"Yes. That was the first half of me; the other half has nothing against you directly because you didn't cause it. If my two half didn't meet, I wouldn't exist. The victory of the force of light created a more powerful force of darkness," Millenniumon laughed before punching the face of VictoryGreymon.
"Maybe I am the cause, but you will soon cease to exist!" VictoryGreymon shouted.
"I am actually glad you almost kill me VictoryGreymon. You made me stronger. I was once an empty machine who only was programmed to spread darkness and eliminate the chosen children. I have so much more now," Millenniumon said with a small smile. "Ryo. Enough talking about me. My existence is legitimate. The light is corrupted Ryo. The force of light wants to use you against the one who gives your own destiny. The light desires you to destroy me. This is against your destiny Ryo. The light is opposing against the Will of the Digital World."
Ryo dropped his head and thought back about what Raziel told him: He told me about the Will of the Digital world. The darkness will rise when the light is corrupted, but it's not the case here. He's trying to conquer the Digital world. Raziel said that he had a reason, but I am ignoring it. He also said to find out which type of darkness Millenniumon is, but I don't know. One thing is sure, I have to stop him.
"Maybe it is the case Millenniumon. Surely it isn't. What's important is to stop you!" Ryo replied.
Millenniumon was unfazed by Ryo reply. He looked at his destined partner: "I'm not surprise by your answer Ryo. I am aware of my actions, not blinded by it. What's sad is that you are ignorant of so many things."
Millenniumon was kicked at his stomach and was thrown against his throne. The throne cracked on the impact, but didn't break. Millenniumon stood up and grunted in pain. He felt blood falling out of the back of his head. He grunted and fired at VictoryGreymon who threw back the beam at his face.
Millenniumon walked at VictoryGreymon direction with a poker face. Millenniumon face lacked any emotions and also any intentions. He suddenly punched at VictoryGreymon throat and followed by a blast of energy at the chest of the dinosaur and threw him away. VictoryGreymon recovered and pointed his sword at Millenniumon.
"You know, you actually hurt me VictoryGreymon. Just at an annoyance level, not a threatening one," Millenniumon said.
"If it was the case, you wouldn't change strategy like that. You were getting more offensive and stopped talking to my partner," VictoryGreymon said.
Millenniumon glared coldly at VictoryGreymon who charged at the dark god. Millenniumon moved aside and the blade blew the throne into pieces.
"Let's move on to the next thing I have in mind. There is a lot to do in this battle after all. The boring, but important recap is over; let's focus on what is really important. Ryo, let's talk about you and then after this, let's talk about your partner," Millenniumon said.
Ryo looked at Millenniumon and saw in his eyes that Millenniumon found out thing Ryo didn't want him to find out about himself.
AC: Here's the end of chapter 20. The confrontation only begun.
Chapter 21: Ends Of Secrets.
Yep, chapter 21 is where the revelations come and chapter 22 is also important.