So I decided to re-edit this crossover story. It was my first crossover and I enjoyed writing it very much. I was proud that I took this challenge of writing a crossover story in the first place. However as I read the story I noticed a lot of mistakes within it as well as parts of the story that didn't fit as well as I thought it did when I first wrote it. So this version will have some changes that hopefully flows the narrative a lot smoother. The concept is still the same as well as the characters. I just gave this story an upgrade. Enjoy.

Sora lean up against his chair inside the Gummi Ship. Sora and his friends Donald and Goofy had just left the Mysterious Tower; the resident area of the Great Master Yen Sid. After saving another world from Organization XII, the master called upon the three of them to his tower. Sora sigh deeply as he closed his eyes, replaying the events that unfolded inside the tower…

Sora, Donald, and Goofy arrive at the tower, just as Master Yen Sid instructed. As they walked towards the towers' door they were curious as to why the master summoned them.

"Why do you think Master Yen Sid summoned us so urgently?" Sora asked.

"Well it must be something important. Maybe he has information about the King!" Goofy said

"Or even Riku!" Sora said excitedly. Throughout their journey while saving different worlds from the heartless and nobodies, they've also been searching for any signs of Riku and the King. They got some clues here and there but nothing too solid.

"Ah, keep dreaming you two. Now come on we can't keep the master." Donald said. Deep down he wanted to believe that the master had some information about the King. After all he, Goofy and the king are best friend, who wouldn't be worried.

They reached the top of the tower and enter. Once inside they were greeted by an older gentleman.

"Hello Sora, Donald, Goofy. I am glad you've come." Master Yen Sid said.

Donald and Goofy bow in respects. Donald nudge Sora on his side, reminding him to bow too.
"We got here as soon as we got your message Master Yen Sid."

"Yes, I have a very important mission for you three of the up most importance."

"So what's up?" Sora asked

"I have received information from King Mickey and-"

As soon as he mention the kings' name Donald interrupted, "You mean the king is here?!".

He nodded, "King Mickey was here. However he left shortly after you arrive. Do not worry you will all see him in good time." The gang smiled, knowing that they will see the king soon enough.

Master Yen Sid continued, "As I was saying I received some important information about a special keyblade wielder."

"Special Keyblade wielder?" Goofy questioned.

"Yes, I believe that the king has found the lost mythical Keyblade wielder."

Sora was confused, "I've never heard of them before. Have you guys?" Donald and Goofy shrug their shoulder and shook their heads, no.

"In order to understand the mission I am about to bestow on you, I need to tell you the story about these mythical wielders." They all nodded, waiting for the Master to start his story.

"As you know Keyblade wielders have been around since the ancient times; keeping balance between light and darkness. However there were other keyblade wielders among them. These keyblade wielders kept balance and harmony between mythical creatures and humans. They wielded special keyblades which represented the mythical creatures they protected. But when the Keyblade War began just as people were fighting for the light of Kingdom Hearts, people were fighting over the mythical creature. Some believed that the creatures couldn't be trusted. While others believe that harmony is very possible between them. The war broke between them and the outcome was devastating."

"What happened to them?" Goofy asked

"Both sides were destroyed by the war. The remaining mythical creatures separated themselves into many different worlds, but slowly the creatures died out. The only survivors are Oberon and his children.

"Where are they now?" Sora asked

"They reside in a small island of Avalon. They had lived on this island for centuries. Many keyblade wielders have looked near and far for any signs any living mystical creatures or any other keyblade wielders. But alas they could not find any. That is until recently. King Mickey has found a world that inhabited these creatures and among them the keyblade wielder."

"Wow."Donald said.

"Ay-hyuck I can't believe it other keyblade wielders." Goofy said.

"So what you're saying is that these creatures as well as the wielder have resurfaced again?" Sora asked

"Yes, although this wielder may not be aware of the power that she possesses." This caught the boys' attention.

"The power that resides within her has started to awaken within her. King Mickey noticed how his keyblade reacted when he got near her. In due time it will awaken." Master Yen Sid looked at the three heroes in front of him. "Sora, Donald, and Goofy you must to go to this world, find the wielder and protect her heart. The light within her is great and just like the princesses of heart there is no ounce of darkness within it."

"So is she a princess of heart like the others?" Sora asked

"She is a princess though her main power source comes from the connections she has between humans and the creatures. That is what makes her a princess. The princess of Harmony."

"Gawrsh, The princess of Harmony? Sounds like she's very special." Goofy said.

"Yes, for what I can tell she is the last princess and the last of her kind. Because of this her life is in grave danger."

"What do you mean?" Donald asked

"Because the powers match those of the princess of heart, many heartless will be attracted to her. They will try to steal her light. Not only that, nobodies have been spotted in this world as well. Which mean Organization XIII is on to her. They will do whatever it takes steal her heart."

"But why would Organization XIII be involved? I mean what can they gain from stealing her heart?" Sora asked. Donald and Goofy were wondering the same thing.

Master Yen Sid explained, "We don't know must about Organization XIII. However with the information you all have gathered throughout your journey we do know it has something to do with completing Kingdom Hearts. It is my understanding that the Organization wants to capture her pure heart, and use it to complete Kingdom Hearts."

"We can't let that happen! Don't worry Master Yen Sid, we'll go to this world and do whatever we can to make sure nothing happens to her." Sora said.

"Yeah but it's not going to be easy." Donald said, "We don't even know what the princess looks like or even the creature she's supposed to protect."

"Do not fret, I will show you what they look like." Master Yen Sid summoned his magic. As he did an image appeared in front of them. Sora, Donald, and Goofy looked at the person in front of them. She was a beautiful young woman with dark blue hair and tan skin. She was wearing a black t-shirt and a red jacket over it, with blue jeans and black boots.

"Wow, I never seen anyone so beautiful. Well besides one other person." Sora blushed a bit when he thought of Kairi.

"This is Elisa Maza and from what small information the king gave me she's a detective." Master Yen Sid then waved his hand around as another image for appeared next to her. The gang couldn't believe they were seeing. It was a large creature with big wings, dark black hair, and lavender colored skin.

"Wow he's as big as the Beast, maybe even bigger." Donald said.

"The creature you see before you is known as a gargoyle. There are only a few left in existents. This gargoyle name is Goliath; the leader of his clan. He and Elisa Maza have a very special connection with each other."

"Gawrsh, what kind of special connection?" Goofy asked.

Master Yen Sid smiled, "Well let's just say their connection is similar to what Sora has with Kairi."

"Oh." Donald and Goofy said together. They looked at Sora who was blushing.

Sora decided to change the subject, "Well what are we waiting for. Let's go to this new world and find Elisa."

"Yeah, let's go!" Donald said.

"Ah-hyuck! Alright then." Goofy said.

"Now then Sora, Donald and Goofy go to this new world, find Elisa Maza and protect her at all cost. Once you have eliminated the threat in that word, you and Elisa must close the doorway. It will protect her world from any other darkness from coming over. However, it will also mean you cannot return to this world. At least until the time comes."

"What do you mean when the time comes." Sora asked.

"That Sora you will have to wait. Understood."

"Yes sir!" They all said.

"Right then, I have placed the coordinates to the new world in your Gummi Ship. It will lead you straight to the new world."

"Master Yen Sid, we won't let you down." And with that they headed towards the Gummi Ship and headed to a new world.

Sora opened his eyes, when he heard Goofy voice, "Gawrsh, I think we are getting closer to the new world."

Sora looked out the window and saw the new world approached, "I think your right Goofy." Looking at the new world ahead, and knowing the dangers they have to face. One thing is for sure, this is going to be the toughest journey for not only Sora, Donald, and Goofy but for Elisa as well.