A/N: This chapter will reveal you some hidden things and the return of some very old enemies from one of Harry/Leo's past lives.

Definite Pairing so far:

Harry/Leo x. Karai

Casey x. April

Raph?

Don?

Mikey?

Usagi?

Who do you think I should pair the boys up with? Let me know in your reviews on who you think I should pair them up with. If ya can't review, send me an email. My email is in my profile. Have fun reading!

Disclaimer: I don't own anything, save for the idea of the plot. So do not sue me for writing something that is done completely out of fun.

Chapter 3

Mikey looked around his dark surroundings uneasily. Something like this can never be good for his family. This usually foretold something terrible for the ninjitsu family. About three and a half months ago, his oldest brother Leo, died, and suddenly two weeks ago, it turns out that Leo was alive and was human.

The ninja brothers, Master Splinter, Casey and April had been captured by Death Eaters and brought to a man called the Dark Lord. And to Raph's anger, the Foot and even Karai were waiting for them. Luckily, or unluckily, the Daimyo, his son and Usagi had arrived to help them.

Leo had apparently survived his "death" three and a half months ago. For the blue clad ninja turtle had shown and managed to bring them along with the vicious ninja girl Karai Saki, to this strange magical school. Sadly, Leo had used up every ounce of energy, both physical and mental, in the fight. And was currently residing in a coma in the Hospital Wing.

"Mikey?" Came a voice.

Hm?

The orange haired pre-teen turned around to see the others, minus the Daimyo and Faust; both who had left back to the Nexus, standing there. Raph glared at Karai who just glared back. The red haired teen never did like the Japanese girl very much. Although, it was very obvious that Leo had a crush on her, and vice versa.

"Any ideas where we are?" Don asked curiously. Mikey shot Karai a dark look, before answering his brother. "Not really." He muttered. Master Splinter frowned, leaning on his cane. "I believe we are in a dream world." What they failed to see was someone materializing right behind them.

"Get out!" A voice cried. "Get out!" It repeated.

Huh?

They whirled around to see Harry standing there in a simple sleeveless black tee-shirt, dark blue jeans and black boots. His eyes though, were hollow and lifeless.

"Leo!" Mikey cried, but stopped as he realized something was terribly wrong. And he wasn't the only one to see it. "Why are you covered in chains Leonardo?" Karai asked bluntly, but clearly in concern. Sure enough, wispy black mist like chains were wrapped around his throat, arms, hands, and legs.

Harry/Leo's eyes flashed darkly. "You have to get out before they find out you're here." He said icily.

They?

"Who exactly are 'they' Leo?" April asked, worried for her friend. Those icy eyes locked onto her and the teenager frowned. "Who did this to you my friend?" Usagi asked gently, but firmly. "And who ya so afraid of?" Casey questioned. "That would be us boy." Said a throaty voice. Harry looked down at his feet as seven dark beings appeared behind him. Each figure sent a chill down the gang's spines.

The first was a man somewhere in his late fifties slicked back black hair that silver grey running at the base of his temples, a strong chiseled face, a muscular body, and cruel blue eyes. He wore an off tan colored jacket/shirt with a red scarf around his neck, tan pants, knee high brown leather boots, and a belt strapping over his chest for ammunition and one around his waist. In his hands he held a very big shot gun.

Now, was a man with light blue skin, fiery blue flames for hair, and his eyes were onyx with a yellow hue for the tones. He wore a dark grey; almost black, tee-shirt with a black toga around his body.

Standing next to the fire headed man, was a man dressed in black robes with a red outlined black cape, curved gold slippers and a black hat upon his head; showing signs he was defaintly from Arabia. His muddy red brown eyes glared at them hatefully, as one boney hand was on a golden snake headed staff, the other stroking his scraggly beard around his thin lips.

Next to that man, was a giant sack sewn in the shape of a ghost, leaving empty sockets for eyes, slits for nose and a jagged grin.

Standing next to the 'ghost' was a man with shoulder length curly black hair, pale skin and squinty blue eyes. He wore a white dress shirt, red pants, white dress socks, shiny black shoes, a red jacket, a white scarf, a pirate hat on his head with a purple feather, and a hook for one hand.

Then came a disgusting looking creature. It had the upper body of a woman, but the lower body of an octopus. The human part had purple skin, shocking white hair, ruby red lips and evil black eyes.

Finally, came the worst of them all.

The woman had surprisingly light green skin and onyx eyes against a yellow hue back round. She wore a dark purplish black gown with a jagged cloak in the same color, most of her skin; save for her face, was covered in black scales. She even had two black scaled horns sticking upwards from her head. She was stroking a green gem upon her dark green staff.

They were the hunter Clayton, the god Hades, the evil vizier Jafar, the insane boogie man of Halloween Town Oogie Boogie, the notorious pirate captain; Captain J. Hook, the sea witch Ursula, and finally the evil sorcereress Maleficent.

"Just who the hell do you think you are?" Casey sneered. "Leave them out of this Maleficent." Harry hissed venomously at the sorcereress. "They have no knowledge of this war." The woman seemed to be thinking in a mocking way. "I think not." This confused the others. "What is she talking about Leo?" Mikey asked, fearfully. "The war of the Heartless with the multi-worlds." The sea witch purred.

Heartless?

"What the shell are Heartless?" Raph demanded. "They are." Clayton said simply, sending confusion among them.

Huh?

They slowly looked down to see small child like creatures dancing all around them. They had small black bodies, round black heads, wiggling antennas, razor sharp claws, curved feet, a jagged grin, and glowing yellow eyes. Eyes that glowed with an inner hunger.

"This does not look good for us, my friends." Usagi said uneasily, left hand twitching over his katana, as he eyed the dancing Heartless warily. Harry's silver blue eyes widen in horror as the dancing Shadows attacked his friends and family.

"Leave them alone!" He yelled. Frowning, Maleficent snapped her fingers. And Harry screamed in pain as dark energy cackled all around him. The dark energy that was the Heartless was leaving its tone on him; by leaving his skin dangerously pale and eyes empty of life. After a few minutes, Harry was left panting and he looked up weakly and gaped.

Somehow, his friends and family were fighting off the Shadows with little to no problems. Strange, he didn't think they would be able to fight the Heartless so easy. Unless, the Heartless were purposely lowering the guard for some strange reason.

Suddenly, pain washed over him, and Harry knew that Maleficent was doing this. Causing the pain threw violent surges of dark energy. The Gryffindor could feel his sanity slowly slipping away. He desperately clawed at it, to keep sane. Harry did not want to return to the cold, dark lonely space that was his soul. That was when his control snapped, and sanity flew out the window.

"Heh, heh."

At the sounds of the soft cackles, a chill went down everyone's spines. Even those who were using the Heartless to destroy worlds. Slowly, ever so slowly, everyone turned around to see that it was Harry who had snickered under his breath. His head was lowered, letting silver blue bangs to shadow his eyes. And that was when it happened.

Slowly, silver blue hair faded into pure black, his lightly tan skin became a dangerous shade of snow white, nails lengthen and resembled sharp claws, his canine teeth also lengthen; giving him long fangs peeking over his lips. Finally, he raised his head, and they backed up in fear. Instead of sweet silver blue eyes looking out...

Glowing ruby red ones glared out.

"What's happening sensei?" Donny asked, worriedly. The purple haired teen was worried for his older brother. "It's like he's possessed." Casey squeaked. Those glowing eyes landed on the Shadows and Harry's lips quirked into an evil grin.

Harry raised his right hand, and in a twinkle of red glittery light, a strange sword appeared. The handle was a jagged inky black crescent moon, with the handle being about four feet in length and was also a jagged ruby red blade, hanging from the red keychain was a black crescent moon with a red tint to it. For a second, the blade seemed to drip actual blood from the tip. Harry's grin grew wider and more twisted. "The Darkmoon Keyblade." He mused with a sultry purr.

Uh-oh.

With a sharp flick of his wrist, Harry brought the Keyblade down onto the 'ground', causing a wave of dark red energy to surge out, and wipe out every single Shadow in the entire area. "Just how much power can the Keymaster actually have?" Jafar said angrily. Now, those glowing red eyes locked onto them. "Good going you idiot!" Ursula snapped as Jafar's question caught the Keymaster's attention and had it focused on them now.

Not exactly a good thing.

"You think you can take us on, little boy?" Hades mocked. For some reason, Harry just grinned and merely pointed to behind them.

Say what?

Slowly, the Heartless Generals turned around to see a huge demonic black beast looming over them. It had wiggling tendrils of darkness for hair, glowing yellow eyes, a huge muscular body, huge arms with razor sharp claws; though his feet resembled a Shadow, but the most distinguish feature would be the gaping hole in its chest in the shape of a heart.

Darkside.

"Don't you get it yet witch?" Harry sneered at their stunned expressions from his rich, deep voice.

"You don't control the Heartless." He grinned nastily as she glared at him. "You are not the Keymaster demon. Who are you really?" She demanded angrily. Harry grinned toothly at her. The ninja gang listened in closely, for the information may give them a way to help Harry/Leo.

"I assume you remember what happened in Hallow Bastion when I went against Riku at the time when he was possessed by Ansem?" She gave a slight nod. He smirked. "Then you must recall what happened when using the dark Keyblade." She frowned before speaking. "It unlocks the darkness within hearts." Then her eyes widen, realization dawning on her. "Then you would be..."

Harry snickered as he gave a low, mocking bow to her. "If you mean that I am the Heartless within the boy spawned from that day?" He stood up, red eyes glittering dangerously. "Then you would be correct."

"And just how powerful would you be?" Ursula asked carefully, she knew it would be dangerous to press certain buttons with this Heartless, since it could talk after all. "Just slightly below Ansem. The same man who created the Heartless." This sent the Heartless Generals into terror.

The Anti-Shadow gave a short nod to the Darkside who with a grunt, banished the surprised Generals to who knows where, before disappearing itself. Finally, Anti-Shadow turned his dark gaze to the remaining group. "Come on Leo, you can fight this!" Donny pleaded, not wanting to fight him. Those red eyes narrowed dangerously before the said person vanished. "Huh? Where'd he go?" Casey asked dumbly, looking around uneasily.

Suddenly, Anti-Harry reappeared in front of a surprised Master Splinter, the Heartless grinned before letting loose with a vicious kick that sent the older man flying and crashing into the ground. The Shadow Heartless stood back up and cracked his fist.

"Don't you understand yet?" He sneered, kicking away an angry Raph; who had tried to attack him from behind. "That brat no longer exists!" His red eyes glowed even brighter as a dark purplish black aura swirled around him. Master Splinter stood up weakly, one hand over his bruised chest; knowing a rib or two was broken.

"No, I know my son still lives. And I will bring him back!" Anti-Harry smirked. "And how will you do that old man?" He mocked. Just as Anti-Harry was about to leash a devastating attack, their surroundings began to warp and change.

"What the–!" Came the enraged cry. Instead of being surrounded by darkness, all of them were standing on a tropical island. Tropical trees swayed in the warm breeze, the sun shone brilliantly in the clear blue skies, as crystal blue water lapped at their feet. The Anti-Harry growled loudly and stormed towards them; eyes glowing with blood lust.

"The change of scenery won't help you–ah!" The Anti-Harry suddenly let out a surprised grunt of pain, one clawed hand over his chest. To be more precise, his heart. "Stupid boy. I'm in control of this body!" He hissed.

"Uh, what's going on here?" Casey asked. "I think Leo's fighting to regain control." April said, dumbly. Donny nodded in agreement. Just for a brief second, they saw another image overshadowing Anti-Harry. It was a young teenage boy with spiky cinnamon hair, pale skin and bright electric blue eyes. The young boy wore a sleeveless red jumper that ended at the knees, a white sleeved black tee-shirt jacket, black soled yellow tennis shoes one size too big, and fingerless white gloves. Dangling around the teen's neck was a silver chain with a three pointed crown.

And that was when everything exploded in a brilliant flash of white light and they knew nothing at all.

In a tower that was designed for guests only at Hogwarts School of Witchcraft and Wizardry, did eight people wake from their disturbing dream. Soon, they all dressed and changed into comfortable tee-shirts, jeans and tennis shoes and met down in the common room. And it was Casey who spoke first.

"Did you guys just have a freaky dream about Leo and those Heartless things?" He asked bluntly. "Yeah. It was scary that Leo got possessed by that Heartless." Mikey whimpered. Suddenly, the portrait guarding their tower, opened and a man with greying blond hair and golden eyes; though dressed in shabby clothing, came running in. He was panting heavily as if he had ran a mile. "Harry...is about...to wake...up..." He wheezed. They exchanged looks before bolting for the Hospital Wing.

"Wait up!" Called the man, running after them. "I'm getting to old for this." He muttered, following them.

:Hospital Wing:

"Mmm..." Harry groaned as his eyes slowly fluttered open and he was looking up at the white ceiling of the Hospital Wing.

Perfect.

Harry slowly sat up and was startled as his right hand touched against cool metal. Blinking in curiosity, he pulled out the object and stared. What he failed to realize, was that the others; that is the ninja gang, was coming in and so was the golden eyed man (Moony!) .

The object looked like a cross between a sword and a giant key. The hand was rectangular in shape and a bright golden in color, the grip was a dark blue of course; easy to hold, the blade itself was around four feet in length and a pearl silver in color. Hanging from the handle was a silver chain with the outline of a silver mouse head.

Keyblade...

...Keyblade...

...Keyblade...

Echoed in Harry's mind. How did the Keyblade get here? And didn't it vanish when Kingdom Hearts closed up in his life as Sora Everheart? Then realization hit the Gryffindor. Duh! Every world was beginning to merge as one, so what had happened in the past, had yet to occur.

Just peachy.

"Are you alright Leonardo?" Harry looked up to see that it was Karai who had asked him that question. His cheeks took on a pink hue, which both Casey and Mikey noticed, and filed it away for blackmail later. "Yes." He mumbled, cheeks still pink. Madame Pomfrey came over with two potions. "You are to drink both of them before going to the Great Hall." She instructed.

He sniffed the contents and made a face. Both smelled of something horrible. "Do I have to?" He asked, a bit of a whine in his voice. "Do it, or you won't be able to leave the Hospital Wing." She insisted. Grumbling something about unfairness, Harry quickly swallowed both potions, gagging on the vile taste. "Now you may go." He quickly changed into a turtleneck and blue jeans. And just as he reached the door with the gang, she called out one last time.

"I do not want to see you in here at all next year Mr Potter!" Harry turned red.

"What was that all about?" Don asked with a tease, as they walked down the halls to the Great Hall, where the whole school was waiting for Harry to explain the incident at the OWLS. Harry turned beet red. "I'd rather not talk about it." He mumbled.

"So, what's this about you saving the school from this evil Moldywarts guy?" Casey asked bluntly. Harry choked. "Where did you hear that?" He asked slowly. "We talked to some of the students here." Usagi said quietly. "And to our surprise, they said you stopped this Vole-" April seemed to have trouble saying the Dark Lord's name. Harry raised an eyebrow.

"You mean Voldemort?"

She nodded, and continued with her questions. "Yes. They said you stopped him three times now?" She asked. Harry was silent.

"Five times."

Don blinked in confusion. "What?" He asked. Harry sighed. "I've encountered Voldemort five times." He said quietly. "When?" Raph asked, a bit sharply. Harry sighed again. "The first time would be on Halloween in nineteen eighty-one, the second would be four years ago, then the third time was three years ago, fourth time just last year, and the fifth time would just be two weeks ago."

"So, uh, what does this Voldy guy want with you?" Mikey asked, curiously. Harry shrugged. "I have no clue what the snake-face git wants." He muttered. Obviously, it was a touchy subject, so they allowed it to pass.

Soon, they arrived at the doors to the Great Hall, and Harry hung his head. Time to face his doom with the school.

What did he do to deserve this?