Author's Note:
Yo, what's up! TheSavageMan100 is back once again, and today, it is with great pride and pleasure that I begin the story of Kingdom Fairy Tail! That's right, I changed the title because I thought Fairy Heart was the name of Lumen Histore, and it causes a lot of confusion. Kingdom Hearts is my favorite video game series of all time, and the Disney movies I've watched are the very reason why I became drawn to the series. I laughed, I cried, and in the end, I enjoyed every bit of it. The power of bonds, the strength of heart, and the light of friendship are the qualities that befit the themes of the Fairy Tail manga, which I adored very much. And so I thought what it would be like if the Fairy Tail and Kingdom Hearts universes mix together, and the power of bonds is explored even further. So here we are! And that brings us to the summary.

Kingdom Fairy Tail is the story of Wendy Marvell, the Sky Dragon Slayer and adoptive daughter of Grandeeney whose world is shattered when a violent storm hits the Kingdom of Fiore. She is then separated from her Fairy Tail friends, scattering them to different and unknown worlds. At the same time, King Mickey Mouse of Disney Castle is missing, leaving behind a letter and entrusting Donald Duck and Goofy to find the person holding the "key."

On their travels, Donald and Goofy meet Wendy on her own search for her lost friends. The three are told of ominous creatures known as the Heartless, beings without hearts derived from an unknown dimension and, as it turns out, the ones responsible for the storm that devastated Fiore. The Disney Villains, enticed by the power of darkness, manipulate the Heartless to help them gather the Princesses of Heart, who are needed to open a mysterious final door. And they're not alone- a bunch of familiar infamous dark guilds from Fiore had teamed up with the villains!

Wendy, Donald, and Goofy decided to team up to search for their missing friends and stop the dark conspiracy. Together with familiar heroes from Disney worlds and a few Fairy Tail characters, they're in for the adventure of a lifetime!

DISCLAIMER: All rights belong to Disney, Square-Enix, Hiro Mashima, A-1 Pictures, Satelight, and Bridge. Please support the official release.

In the mystical world of Earth-Land lay the Kingdom of Fiore, where magicians coalesced into guilds to hone their magical abilities and apply them to paid job requests on their search for recognition. One of them was entitled the strongest guild of all, having made its base of operations in the town of Magnolia, and made quite infamous for its members' overly destructive antics. Its name was Fairy Tail, a question of whether or not fairies have tails, which posed as an eternal mystery, and therefore, eternal adventure!

It all began with Lucy Heartfilia, a young wizard of seventeen, who traveled the countryside to pursue her dream of enlisting into Fairy Tail. She first started out as a runaway from a rich family, pressured by her strained relationship with her father, a wealthy business tycoon. Lucy's life would be forever changed when he met Natsu Dragneel, a Fire Dragon Slayer and adopted son of the dragon, Igneel, and she was invited to the guild. Natsu formed a team with his Exceed companion Happy and Lucy, later to be joined by Ice-Make Wizard Gray Fullbuster, armored wizard Erza Scarlet, and Sky Dragon Slayer Wendy Marvell, among others.

The valiant Fairy Tail wizards had met many allies in their endeavors, and honed their skills in combating enemies, from illegal dark guilds to ancient demons created by the Black Wizard, Zeref. Their magical powers, their courage, and their wits were continually put to the test, forcing them to defend their loved ones against a host of dangerous opponents. But no matter how challenging evil may become, and even when things seemed to be at their bleakest, Fairy Tail always pulled through in the end to save the day.

Prosperity in Fiore continued to grow under the guidance of Fairy Tail and other legal guilds from all walks of life. For the longest time, they hadn't faced any threat greater than dark guilds or demons... Better yet, they hadn't faced anything beyond the borders of Fiore, or their world, in general.

Until now.

For a young girl of twelve years, she would be the first to witness the events to come. She had dark blue hair tied in two ponytails, and she wore a white dress with white sleeves wrapped below her shoulders, a red bowtie, a red sash tied to her hips, white long stockings, and red petit boots. When she opened her eyes, it looked like she was falling through a strange abyss, the stands of hair waving in the current of wind blowing upwards.

"W-What happened? Where am I? What is this place?" she whispered to herself. "Is this a dream? Or is it..."

The girl's heart pumped as she plummeted into the abyss, bubbles forming in the wake of her descent, her eyes giving in to the temptation of sleep...

And then they blinked open. She found herself in a street in town, the night shining with a fireworks display, the rockets leaving behind traces of sparkles. A town filled with houses and small buildings, the center being a hall shaped like a castle, brick, stone, and mortar symbolizing the height of man's achievement. From what the girl perceived, the town was thrust in a festive mood, but she did not know why.

The girl's attention was drawn by the sight of a parade moving across the street, the performers dancing and unveiling their unspoken feats in front of the audience lined in two. They were all dressed in different circuswear; some were clowns, some were acrobats, and others were magicians. The one thing that linked them to each other was the white mask around each of their faces. That, and the fact they had all elected to observe the crowd's reactions. It was then that the girl began to feel like she wanted to observe the parade's actions. Though their faces were veiled in white, they didn't seem threatening, to say the least. Curiosity kept her a prisoner; her feet urged her to run, and her face burst into eagerness.

Suddenly, the parade receded. The girl looked up and gasped. Why did they stop? The white masks then jerked to the anxious twelve-year old. They held out their hands, as if beckoning her to join the festivities. Or, at least, if she thought they were. In a flash, a stream of lights homed in on the girl like a tidal wave forming beyond. Within the comfort of their masks, the performers' faces flashed mischievous smirks, daring her to join their little game.

The sounds of the festival faded all around her, and time seemed to slow down. The dark blue-haired girl kept running straight ahead, but her legs didn't bother changing the other way; she had already fallen into the trap. Her expression turned into shock as the wave of light finally reached its pinnacle. It crashed down on the girl, on the parade, and on the streets. The stream flowed like a water, sweeping the entire town in its proximity, and let the light grow into an ocean. She spun and fluttered in the water, trying not to lose breath. As soon as she righted herself, she stared at the masked performers, whose corporeal forms peeled off and revealed their true forms as wisps. The wisps gathered together, then combined, until the fusion grew into an even larger entity. It did nothing, except flash a smile- a genuine, comforting smile- at the girl who stared incredulously, and lend out a beckoning hand. Provoked to action, the girl swam up the current of gold, determined to reach it...

She eventually surfaced, gasping for air, the water dripping off of her as the moon hung low in the sky. She quickly realized that her body emerged from the riverside, right next to a stone bridge. The girl turned to see her friend standing on the bridge, waving to her and calling her name. He was a 13-year old boy with short dark hair, wearing a long, dark sleeveless open jacket with a light sash tied to his left hip, a yellow scarf around his neck, and black boots. Relieved that her friend attended to the situation, the girl swam to shore, climbed a nearby ladder, and arrived at the bridge. She bent down in front of the boy, catching her breath and flashing an awkward smile. The boy couldn't help but laugh at her ridiculous stunt.

Just then, the two jerked their heads to see another fireworks display, stretching in every corner of the sky seen by the town's eye. Their faces turned from joy to awe as they stared onward. But the glittering lights weren't the only ones- a meteor shower blended with the rockets, and only one of them was made visible and clear for the girl and boy to see.

A body.

It was hers.

Her strength failing her, she gasped lightly, her voice shrinking to a whisper. Becoming the figure in the sky, she fell below the boy into the river again, mustering her stamina to reach a hand. The boy's figure was only a ripple reflecting the sky, reaching out to her until he disappeared into foam.

The girl fell back, seduced once again by sleep, sinking deep into that same abyss...

...and finally, she stirred away and managed to right herself before settling onto a dark platform. Looking around, she stepped forward, only for a flash of blinding light to erupt from the ground. The darkness dissolved into a puzzle, and the pieces took the form of a large flock of birds rising from the platform, flying in all directions and scattering feathers everywhere. Surprised, the girl shielded her eyes, the wind and feathers whipping at her. She watched the birds disappear into shadow, leaving behind the last trail of feathers in their wake. She looked down to see the glowing surface, the stained glass depicting a woman with lips red as the rose, hair black as ebony, and skin white as snow, her only action taking the bite out of an apple.

"So much to do, so little time..."

A mysterious voice echoed from the darkness, startling the girl. She looked around to see what that voice was, but didn't see anyone. It was like a spirit or some other force speaking to her. What was this place? What was she doing here? And who was speaking to her? So many questions ran through the young girl's mind.

"Take your time. Don't be afraid. The door is still shut. Now, step forward. Can you do it?"

At first, the girl hesitated, unsure if she could trust this voice. She breathed slowly and took a few slow steps towards the shower of light shining above in the middle. Suddenly, three trapezoid pedestals rose from the platform. The girl looked left, right, and then straight again as each pedestal appeared and blinked a weapon into existence. One had a metal sword, one had a blue staff, and one had a red shield. A symbol on each weapon was a silhouette of what looked like a fairy with a tail.

"Power sleeps within you. If you give it form, it will give you strength. Choose well."

The girl began to wonder if this was a test to see how good she could fight with a weapon. She smiled with confidence, knowing she had been practicing a lot in combat, but felt unsure about the whole situation before her still. After looking at each weapon carefully, she walked over to the pedestal with the staff, and put the weapon in her hands.

"The power of the mystic. Inner strength. A staff of wonder and ruin. Is this the power you seek?"

The girl looked over the staff with intrigue. The power of the mystic in her hands, strength that lies within, and magical power of wonder, yet the last part about ruin she didn't like. Power should be used responsibly, not to cause mayhem. After thinking for a good minute, the girl made her decision, "Yes." The staff vanished from her hand.

"Your path is set. Now, what will you give up in exchange?"

The girl felt disappointed knowing she couldn't take each weapon with her, that she had to take one power in exchange of giving up another. Wanting to continue anyway, she looked back and forth between the sword and shield. After careful consideration, she walked over to the pedestal with the sword, and took it in her hands.

"The power of the warrior. Invincible courage. A sword of terrible destruction. You give up this power?"

The girl didn't like the sound of giving up courage. If there's one thing she valued more than anything in her training, it's to be brave amidst all adversity. Seeing as how she already chose the staff, she knew she had to either give up the power of the mystic, or the power of the warrior. She felt she'd rather be a mystic than a warrior, so she nodded, "Yes." The sword disappeared.

"You've chosen the power of the mystic. You've given up the power of the warrior. Is this the form you choose?"

Confident that she was ready for the trials ahead, the girl answered, "Yes."

As soon as she said that, the pedestals sank into the floor, knocking her back onto the platform. The ground vibrated until it shattered like glass, causing the girl to fall into the dark void. She free-fell in the darkness, until she landed on another platform. This one had a picture of a woman dressed in a beautiful silver ball gown. The staff the girl picked earlier appeared in her hand out of nowhere, and she stared at it curiously.

"You gained the power to fight."

The girl slashed the staff a little bit to get a feel for it in her hand. She then gave it a couple more swings for practice.

"Alright! You've got it. Use this power to protect yourself and others."

Protect herself? And others? From what? She got her answer when small black spots appeared on the platform. The spots then materialized into an insect-looking creature with glowing yellow eyes. They were called Shadows. The girl backed away a bit, not wanting to get near these creatures.

"There will be times you have to fight. Keep your light burning strong."

The five Shadows all surrounded the girl, not giving her a chance of escape. One Shadow leaned back and jumped up in the air, pouncing on the girl, who had no time to react and got knocked to the ground. The Shadow lifted its claws and brought them down for a scratch, but the girl quickly recovered by performing a back-flip, and stanced herself. She knew she had no choice but to fight the creatures if she was to proceed onward. The rest of the Shadows all crept towards her and jumped as one in a team effort. The girl was ready this time, and she jumped, ducked, and dodged all the attacks. With one of the Shadows left vulnerable, she swung her staff three times, and at the last slash, the creature was evaporated into dust. The remaining Shadows morphed into the ground, dancing like invisible ghosts, and morphed back up for a surprise attack. They gave the girl a few scratches, causing her to scream in pain like needles digging into her skin. Vowing to retaliate, the girl dashed forward, dodged a few attacks, and then dispatched the second Shadow with a 3-hit slash. The last three Shadows faded back into the floor and disappeared, making the girl feel triumphant that they had taken a hint.

That victory was short lived when one of the Shadows morphed solid, sneaking up behind her to attack.

"Behind you!"

The girl turned around and saw the three remaining Shadows wanting to fight her again. She went into a fighting stance with her staff, ready for battle. A Shadow jumped right at the girl, bringing down its claw, but the attack instead clashed with the girl's staff, and it was easily struck down. Another Shadow moved, but she quickly rolled away and turned it to dust as well. The last Shadow was brought down by a quick 3-hit combo.

Just before she had time to celebrate, a black void appeared in the center of the platform. It covered up the entire floor, and the girl felt herself being trapped in quicksand. She tried as hard as she could to get herself out, but the void proved much restraining as she was completely sucked in. The girl shook her arms and legs wildly, still thinking she was bating the darkness away. When she opened her eyes, she stopped and looked to see she was on yet another platform with multicolored hearts.

The dark blue haired-girl got up and noticed a door in the middle of the platform. She walked over, and once she got close, she examined that the door wasn't solid. It was faded like a hologram of some other kind of image obscured by light. "I can't open it..." the girl thought out loud. "It's like an image. Could this be the door that voice was talking about?"

The girl looked behind her and saw a treasure chest. Thinking that there might be something inside, she walked over and opened it up by tapping it with her staff. As soon as it opened, it disappeared, leaving the girl to wonder what happened to it. And then, a large crate and a barrel materalized behind her.

"Show me how strong you are."

The girl assumed that this was another test of her abilities. Deciding to go along, she put her hands against the crate and pushed it around for a bit, until she decided to smash it open with a few swings. From the broken wood, a little box fell on the ground, and the girl picked it up. She recognized the item as a Potion, a drink capable of restoring a fair amount of health. Thinking it might come in handy, she put it in her pocket for later. The exterior of the door turned solid, but the test wasn't over yet. She turned her attention to the barrel, and thought she could show how strong she was by lifting the barrel over her head. She did so, and even walked around with it for a bit before throwing it away. Her training seemed to have paid off marvelously, even with her muscles.

This time, the door became fully solid. The girl smiled, knowing that she could now open it. She grabbed the handles and pulled as hard as she could, until she heard a creak. The door started opening itself, light flooding out. She nonetheless walked through, squinting her eyes through the blindness, until she arrived at someplace entirely different.

Once the light dimmed, the girl found herself in a large hallway littered with wooden tables and chairs, and a stage was positioned at the center. At first, the girl thought she was home.

"Hold on. The door won't open just yet. First, tell me more about yourself."

Hearing that announcement made the girl confused a bit. The voice still hadn't seen all it wanted out of her. Telling someone about yourself isn't exactly easy to someone you never met before, much less someone you can't even see. Perhaps talking to the familiar people in the hall would help her get used to things. She walked over to the first, a 17-year old girl with long blonde hair tied in two ponytails, and she wore a blue and white bra, a blue sleeveless jacket, blue sleeves wrapped below her shoulders, a black skirt with a white belt, black long stockings, and brown boots.

Before the dark blue-haired girl could say anything, the blonde-haired girl said something that came out of nowhere. "What's most important to you?"

"Most important to me?" the dark blue haired-girl pondered, tapping a finger on her chin. She then gave her answer, "My friends, of course. They're the most important things in my life."

The blonde-haired girl smiled, "Is friendship such a big deal?"

The dark blue-haired girl walked over to the 18-year old man with short black hair, wearing a white long-sleeved waistcoat under a blue shirt strapped with belts. "What do you want outta life?" he asked.

The dark-blue haired girl replied, "To be strong. I want to be as strong as everyone in Fairy Tail."

The young man confirmed, "To be strong, huh?"

And finally, the dark-blue haired girl walked over to the 19-year old woman with long crimson hair dressed in armor. She asked, "What are you afraid of?"

"Well, um..." the dark-blue haired girl rubbed her head. "Being indecisive, I guess?"

The woman in armor questioned, "Being indecisive? Is that really so frightening?"

The voice resonated again.

"You want friendship. You want to be strong. You're afraid of being indecisive. Your adventure begins in the dead of night. Your road won't be easy, but a rising sun awaits your journey's end."

"Sounds good to me," the dark blue-haired girl approved. "A big adventure is no fun if it's easy. And I share it with my friends every day."

"The day you will open the door is both far off and very near."

The door was mentioned more than once, and the girl wondered what kind of door was so important. Before she could think about it further, a bright light flashed, and when it died down, the dark blue-haired girl appeared on another platform, this time with a picture of a sleeping beauty clutching a rose. All of a sudden, nine Shadows surrounded the girl in a circle, ready to pounce at any given moment. She didn't know what these creatures were, but she knew they were dangerous. She immediately let her staff materialize in her hand, ready to fight one more time.

As one Shadow jumped and attack with its claws, the girl somersaulted out of the way and turned around with a swing of her staff, vaporizing it. Two Shadows came close to the girl, and when they did, she sensed their presence. She jumped and landed by unleashing one mighty swing, taking down the two Shadows at once. With six Shadows remaining, the girl dashed forward and swung her staff multiple times, striking them down with speed and accuracy, and destroying them at the end of each combo. And just like that, the battle was won. The girl gained satisfaction of her victory.

She noticed a light shining down in the middle of the platform. She walked over, and once her body made contact with the light, it split off towards the edge. Out of nowhere, stairs of stained glass formed and went upwards to one more platform. The girl hoped this whole event was almost over, as she was exhausted from the exercise. She bravely walked up the stairs, and upon arrival, the platform had a portrait of a woman dressed in yellow, paired with a hideous beast.

"The closer you get to the light, the greater your shadow becomes."

The moment she stepped into the beam, it couldn't be truer. The girl turned around and saw her shadow getting taller and longer. But then, something unimaginable happened... The shadow rose from the ground and became solid, much like the Shadows she fought during this whole venture. The girl took a step back, her mouth dropped in fear.

"But don't be afraid..."

The shadow pulled itself from the ground, growing humongous in size. It transformed into a giant dark creature with glowing yellow eyes, stringy hair, and a heart-shaped cutout of its chest.

"And don't forget..."

Don't be afraid? The girl was so afraid that she turned and ran for the platform's edge. Unfortunately, the stairs had disappeared. She almost fell off, but regained her balance and turned around. She was trapped like a rat- Nowhere to run, nowhere to hide, all she could do was stand her ground. The monster, known as Darkside, was probably the same as the Shadows she fought earlier. The girl readied her staff, knowing that if this creature was anything like the shadows, it would attempt to do her harm. She had to be prepared if she was going to defeat this gigantic monstrosity.

Darkside rose to its full towering height, gazing at her with eerie eyes glowing with murderous intent. It summoned a ball of energy at the palm of its left hand, and punched the floor, the earth trembling at the impact. A void of darkness appeared in the floor, summoning several Shadows as lesser enemies at the monster's behest. The girl had to get rid of these quick if she wanted to put her focus back on Darkside. Acting quickly, she dispatched the small swarm, then turned to Darkside's stuck hand. Seizing her chance, the girl jumped and struck at its wrist countless times, each blow peeling a sheer amount of dark skin.

Moderately weakened but still determined to fight, Darkside got down on its knees and stuck out its chest, exposing the heart shape. The girl wondered what its next move was, and she got her answer when the chest glowed with magic and shot a energy beam right out of it. The girl saw it coming and quickly jumped away to avoid it. Another energy beam, and she noticed that the beams had a homing effect on her. She swung her staff to knock the incoming beams away. And then, three beams fired simultaneously, and she swatted them away with great accuracy. The deflected attacks hit Darkside's hand, piercing it through the skin.

The girl ran around Darkside and slashed the hands continuously, the dark skin peeling off further. It took a few beatings of summoned Shadows and deflecting of energy beams, but she gained the advantage, and with four final slashes, the girl brought Darkside down to its knees.

The girl jumped back, and felt good that she was able to finish the battle, the sweat protruding from her forehead. She had no time to celebrate, though, as the staff vanished from her hand. Left without a weapon, and her face filled with terror, she jumped out of the way as Darkside slammed its fists into the ground, narrowly missing her. The girl fell down at her butt, and a dark void appeared under her, sucking her in.

"-But don't be afraid."

The darkness engulfed her legs.

"You hold the mightiest weapon of all."

She attempted to swim out of the darkness that clenched her. Her grasping hand was lost to the black abyss. Oblivion was but a moment away...

"So don't forget..."

The girl laid on her back. The darkness wrapped its last threads around her frightened, tear-stained eyes.

Then black.

"You are the one who will open the door."

Utter silence. The bodiless voice rang out no more, and the creatures and platforms were nowhere in sight. The girl's body felt so comfortably numb. Soon, the silence was broken at that very moment. Sounds of birds whistling could be heard, as could the wind rustling the leaves. A feeling of warm fuzziness was what the girl felt underneath.

Inside Fairy Hills, the Fairy Tail guild's female dormitory, Wendy Marvell's eyelids began to twitch as the sunlight made its way across the floor. She turned over onto her side as she reached her eyes, trying to squeeze out another minute or two of sleep. She soon lost the battle and her eyelids separated, revealing her eyes. She let out a yawn as she sat up, stretching her arms in an attempt to wipe the remnants of sleep away. She soon lowered her hand and, after a moment, glanced around at her surroundings. The young girl realized that she was back in Fiore, long before those mysterious circumstances took root. But what of the strange place she was just at?

"I'm glad to be back," Wendy said tiredly. "I hope I don't have to go through that again."

Still needing to give herself a moment, she laid back down on the pillow. When suddenly...

"WENDY!"

A loud voice. The face of a white cat.

"AAAAAAAHHHHHH!" With a startled scream, Wendy sprung back up and slipped off the bed, setting her body on the wooden floor. She didn't expect Carla to be there, nor did she expect a rude awakening for that matter. She got up on her knees to face the white Exceed, who crossed her hips with an urgent face. Wendy responded nervously, "Carla, why do you have to sneak up on me like that? You're scaring me!"

Carla stated sternly, "I figured I'd find you lazing ahead of schedule. It's imperative that you must keep a balanced sleep to keep your stamina stable at all times." She shook her head, "Honestly, in all my years of taking great care of you, and seeing you grow into a strong and capable wizard, I've never seen you overslept!"

"N-No! I wasn't sleeping!" Wendy protested. "You don't understand! I was in this dark place, and this huge, black, scary THING tried to swallow me up!" She grew frantic, "I couldn't feel anything or do anything! I couldn't even breathe!"

Carla motioned her paws, "Wendy, please. Calm down. Was that a dream you're trying to explain to me?"

"It didn't feel like a dream, but it sure seemed like one," Wendy clasped her hands and tensed, her thoughts drifting to those mysterious circumstances. "Or was it really a dream? I don't know..." She gazed off towards the window, seeing the clouds billow in the sky, the sun dominating above. "What was that place? That voice, and those things... It's something I've never seen before."

Carla sighed in disappointment, "I stand corrected. You were oversleeping almost the whole morning, all because of some ridiculous dream." Again, her tone was laced with seriousness, "Now, hurry up and get dressed! We'll be late for the field trip!"

"The field trip?" Wendy asked. She looked at her clock, and noticed that it was set to 10:00. She gasped in surprise, a realization dawning on her. "Oh, no! We're having a field trip at the Magical History Museum, and I'm supposed to wake up at 8:00! We're going to be late!"

Carla urged, "Hurry up, child! The others are expecting you at the station! Take what you can and get outside, quick!"

"Right! I'm going now!" Wendy quickly headed outside the door with Carla flying behind her with her wings. A hasty breakfast and change of clothes was required to buy some time, daring not to keep the party waiting. This was all Wendy needed to distract herself from that weird dream, and on to attending more important matters. She and a select few Fairy Tail wizards were invited to partake in a field trip throughout the Magical History Museum, passing by the exhibits for the purpose of expanding their knowledge, learn more about the secrets of the world around them, and how events of the distant past impacted the present and days to come. After all, it was vital for a wizard to learn and adapt for experience. Wendy was no exception, and Carla approved of the opportunity, hence the reason they had to come prepared.

Little did they realize, on that fateful day, they were going to be thrust into something worth learning. And Wendy, the one who survived her dive into the heart, would be in the middle of it all...