I don't own KH/KH2, it's all Square Enix and Disney Interactive Studios.

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Disney Castle was unusually busy as everyone was preparing for the celebration. After Sora defeated the Darkness, the King had decided to invite those who had helped in the process all over the Worlds.

Donald was busy setting up the balloons while Goofy was doing the streamers.

"Garsh, Donald. Sure was nice of the King to do all this."

"Yeah, if only he'd help..." Donald mumbled.

"Well, gee guys, all you had to do was ask." Both Donald and Goofy snapped to attention as Mickey and Minnie walked into the throne room. Goofy, however, forgot he was on a ladder when it suddenly collapsed from his salute.

"WOOA!" Was all Goofy could get out before landing head first. "Good thing my head's so hard, a-hyuck!" Mickey and Minnie laughed while Donald sighed. However, the sudden sound of clapping stopped all of their actions.

Turning around towards the entrance way, everyone saw the same thing; two male figures were standing in front of it. The one on the left was taller and obviously more muscular than his companion. He wore a black shirt and pants and was covered by white bandages throughout his body. His face was stone-like, his black eyes matching his black, short hair.

The shorter one, however, looked nothing like his companion, besides the hair color and white bandages. He wore blue baggy jeans and a white shirt, covered by a short sleeved hoodie. His waist had three belts around it; one wrapping right around with the other two intersecting where the buckle was. His green eyes seemed to pierce right through the King's own, while his medium, straight hair hung down to his shoulders.

"Quite the performance, wouldn't you agree?" The taller man asked first.

"...Where's your Keyblade?" the shorter one stated, his voice cold.

"Always to the point..." the other mumbled.

"Who are you two?" Mickey asked, his Keyblade in his hand. Donald and Goofy both rushed to his side, weapons in hand. Minnie had ran to the other end of the room.

"I am Piedra," the taller one said, "and he is Oscuro."

As soon as the introductions were over, Oscuro held out his left hand, still staring at Mickey. "If you value your life, hand over your Keyblade." Mickey gripped the handle tighter, causing Oscuro to sigh. "..Very well then." Everyone let out a gasp, save Piedra, when the Star Seeker was summoned to the teen's hand.

"How did he-" Goofy started before noticing Mickey and Oscuro charged towards each other.

"Donald, Goofy! Protect Minnie!" the King shouted as both Keyblades collided. Goofy rushed towards the Queen while Donald ran towards the King, only to be cut off by the behemoth of a man.

"Sorry, participants only," Piedra said, grabbing the mage and tossing him aside.

"Reflect!" Donald pointed his staff towards the wall and shot a beam of light that formed a small barrier. Donald hit the barrier, sliding off. Piedra, however, pointed his right hand towards Donald. "Dark Barrier!" he shouted as a dark wall formed around Donald.

"Now sit down."

The battle between Mickey and Oscuro still waged on, however. Throughout the battle, the King was surprised at how well the intruder handled the Keyblade. Every attack Mickey used was either blocked or dodged. The same was true for Oscuro's attacks. Jumping away from his last attack, Mickey was panting. Oscuro, however, showed no signs of fatigue. 'He's stronger than I thought he would be...'

"I've had enough of this," Oscuro stated before charging towards the King. Mickey attempted to defend himself, but before he could react, his Keyblade was struck out of his hand. Staring at the Kingdom Key D, Oscuro held out his right hand and summoned it. He then threw the Star Seeker at Mickey and switched the Keyblade to the other hand. "There."

Piedra stared at his companion and smirked, "I didn't think you could actually do it."

Oscuro simply ignored him and stared at the King. He pointed his newly acquired Keyblade at the King. "When your 'Celebration' starts, tell everyone who's connected to the Keyblade Wielder of Light that the war begins."

Mickey's eyes widen at the message that he was just given. "You mean...the 'Keyblade War'?"

Oscuro simply nodded before turning to his companion who had already opened a dark portal. The wall around Donald disappeared as the two walked into the portal. As it closed, Minnie, Donald and Goofy all ran to Mickey.

"Your Majesty...are you ok?" Goofy asked as he and Donald helped him up.

"Does this mean you will cancel the party?" Minnie asked, still stunned by what had just happened.

"..No, Minnie. The party's still on," Mickey said with a reassuring smile. His thoughts, however, were racing around the event that had just happened, and how they would affect the upcoming ones. "Donald, Goofy, prepare the Gummi Ship; our guests will need a ride."