Disclaimer: I don't own Ben 10 or Kingdom hearts, they are proprieties of Square Enix and Cartoon Network.

Chapter 1: A different reality

Destiny Islands / Destiny Islands day one

Ben: Where am I? What happened? And most importantly .. Where do I go to find a place where they make some chili fries?

Distraught as he recovered from the shock he had received while being transformed, he noticed that he was inside a room that appeared to be made entirely of wood with only a window facing a beach with various structures and a vast ocean.

Ben: Uhau! I don't know where I am but it seems like a nice place to spend the summer, I'm sure Grandpa Max and everyone else would love it.

After leaving the room he noticed with great surprise that he had come out of a small hut, which to him looked like a very large house.

Ben: How is it possible that inside such a small structure there could be a huge room !?

After taking a look around what looked like a small island in the middle of nowhere. Ben noticed that there were two guys running all over the island like there's no tomorrow along with a girl standing behind them.

Ben: Maybe those three can tell me where I am and how I got here.

After watching them for a while for what seemed like minutes, Ben decided it was time to clarify recent events, as he walked he noticed that there was a bridge overlooking the sea. also he saw that there was sitting a little girl with brown hair with tails turned to one side and one from the other, with teal eyes and a yellow dress. He thought she was busy since her eyes were on the landscape, she decided to go ahead and look for the two boys and the girl she had seen running left, kept walking for a while and then jumped in fright because of a voice he did not know, thinking it was someone ready to attack him quickly turned and activated the omnitrix with the core ready to be crushed, but as soon as he looked up to find out who or what it was, he was shocked to see that it was a boy who was looking at him in surprise. The boy was almost as tall as Ben, he had an orange tuft held up by a cranberry blue bandana, with a low-necked pearl white t-shirt and golden yellow pants. As they approached Ben he said:

?: Sorry I didn't mean to scare you! I see you have recovered.

Ben: Did we meet by any chance?

?: Do I know you? But you are the guy who fell from the sky that Sora and the others helped to get out of the huge hole you created when you fell here, the whole island does nothing but talk about you.

Ben: Oh! ... Excuse me for the hole.

?: Don't worry, we managed to fill it up again, after all we have plenty of sand. Quickly tell me something, what's that thing on your wrist? I've never seen one like it.

Ben: This? See it is a bracelet that I created with special materials and it has enormous meaning for me.

?: I understand… but I have to say that it is quite strange.

Ben: Let's say I have particular tastes.

?: Anyway if you need anything, I'm at your disposal.

Ben: Ah. Yes, I'm looking for two boys and a girl who were running all over the island a little while ago, didn't you see them somewhere?

?: Are you referring to Sora, Kairi and Riku? A little while ago they went up here to look for the pieces for their raft, to reach them you just have to climb that rock on the right and then I'm sure that as soon as they see you they will be happy to know that you have recovered and they will be found immediately.

Ben: Thanks… wait who are you?

?: My name is Wakka and your?

Ben almost laughed at hearing the boy's name.

Ben: My name is Ben, nice to meet you.

After greeting the boy and being saved from the laugh that would have led him to ask why, he reached the rock until he reached the top, he noticed that in front of the door that seemed to lead to a forest there was the red-haired girl who a little while ago he was running with the other two boys, Ben noticed that this time he was alone, and he wondered where the others were, taking advantage of the opportunity he approached her to then be seen by the girl who ran in front of him and began to speak .

Kairi: I see you are, when we rescued you you were as if someone had hit you with lightning while you were falling, thank goodness you didn't have anything serious, you must have had enormous luck.

Ben: Thank you...Anyway can you tell me who you are? Where am I?

The girl looked at the boy with an air of surprise and amazed by what she had just heard from the boy.

Kairi: Seriously? So you're from another world like me too?

Ben: Other… world?

Kairi: How do you get here if you don't even know what worlds are?

Ben: Can you believe it when I tell you I have no idea?

Kairi: Okay… I was hoping you would tell me something about your world.

Ben: I'm sorry, tell me something, where are the two guys that were they with you a while ago?

Kairi: Are you referring to Sora and Riku? Riku is waiting right now sitting on that tree over there, while a little while ago I sent Sora to get the last materials we needed, he must be around here.

Ben: Out of curiosity, can you explain to me what you have to do with this raft?

Kairi: It is for leaving this island and exploring the worlds beyond that blue sea.

Ben: I understand; listen .. what's your name?

Kairi: Kairi

Ben: Kairi I would very much like to help you, could you tell me the missing materials to complete the raft?

Kairi: Why?

Ben: I would like to repay for helping me, also if you are leaving the island I would like to come with you to go home, I also think a guide would be useful for you, right?

Kairi: Seriously? But that's great! I'm going to notify Riku of your participation in our adventure, I bet he would be very happy to have you with us.

Ben: I hope so.

Kairi A I almost forgot, the materials we lack for the raft are: 2 logs, a canvas and a rope. I'm counting on you too!

Ben: Ok, I'll take care of it!

After a couple of minutes of searching later Ben could only find a log and a rope, but unable to find the rest of the other things he decided to go back to Kairi to bring her what he had found, but to his surprise he noticed that together with her this time there was the brown haired guy with the other half of the missing materials, and it was at that moment that Ben remembered that Kairi had said he had sent Sora to look for them as well, so he thought that boy must be him , when they approached her she seemed a bit furious and immediately understood why.

Kairi: Sora how come you came back with only half of the things I asked you to take?

Sora: It's not my fault that I couldn't find them, I swear to you I searched everywhere without finding them.

Ben: It's normal that you couldn't find them, because I took the other half.

Hearing this sentence behind him, Sora almost felt a fit of fear due to the fact that he did not know who was behind him, then he slowly turned around to see who it was, and when he did he was surprised and then have a big smile.

Sora: I don't believe it ... is that you?

Ben: Yes! And thanks to you, I feel so much better, I guess you are Sora, nice to be Ben.

Sora: Nice to meet you, I'm happy for a moment I thought you would never recover.

Ben: A… look I'm sorry if you got a scolding from Kairi, it wasn't my intention I just wanted to help.

Sora: No problem but… Wait a minute, do you two know each other?

Ben: Let's say I got to know him while you were busy.

Sora: I understand, however Kairi was about to tell me that another person would join us on our journey, I am looking forward to meeting him.

Ben looked at Sora with startled eyes and his jaw dropped to the ground from the boy's incredible ignorance, while Kairi felt like banging his hand on his forehead because of what he had heard.

Sora: What is it? Did I say something wrong?

Kairi: Sora is it possible you didn't understand?

Sora shook his head in confusion

Ben: I decided to join you, didn't it seem obvious to you?

Sora was shocked by this revelation but at the same time the smile he had a little while ago appeared.

Sora: Really! I am so excited.

Ben: Ok, now what should we do?

Kairi: Now we just have to bring these things to Riku and he will take care of fixing everything and tomorrow morning we will be ready to go.

Ben and Sora: OK

Several hours passed after this chat, and the trio now become a quartet with the addition of Ben they rested for a while and then found themselves all sitting on a tree enjoying the sunset, even if it took a while to convince. Riku to let the new member participate in their adventure, , but finally Riku had to give in to the pleas of both, but they understood that he did not trust a stranger who fell from the sky who did not know his origin or what intentions he has, but after having heard why Ben wanted to join them, he began to trust him a little so as to also give them permission to join them, and in that moment Riku began to like Ben and treated him as if was a friend, then shortly before leaving to go to sleep Ben remembered that he had nowhere to go, but luckily Sora told him that he could stay with him until they left and for this gesture he thanked him promising to do not take advantage of hospitality.

Meanwhile…

In the place where there is a white castle with the upper parts of the blue towers with gold flags, a duck with a wizard's hat, is walking in a corridor with a cheerful air up to lead him in front of a huge purple door to knock 3 times. to then open only a part of it tailored for him until he enters, only to find himself in front of a huge room with a red carpet,at the entrance and then lead him in front of an (empty) throne, during the journey with his eyes closed and with a big smile the duck said bowing his head slightly:

?: Good morning, Your Majesty.

When she then she opened her eyes as she walked towards the empty throne she said:

?: What a pleasure to see you this morning ...

Then with an air of surprise

?: What!?

Then he noticed that a yellow dog came out from behind the throne, with ears down and with a green collar that had a letter in its mouth with the king's coat of arms on it, on seeing it a doubt arose but then when he took the letter and read it , immediately ran in a hurry and panicked towards the castle garden with a scale representation and plants of the castle itself and then reached a being in armor (more or less) while he was sleeping and then woke him up by saying:

?: Wake up, Goofy, wake up! This is serious!

But it was not enough and at that point the duck used a spell that made a lightning strike fall on Goofy and then woke up and as soon as he did he said sleepily and looking around:

Goofy: Hey there, Donald. Good morning.

Donald: We have a problem, Goofy! But don't tell anyone!

Pippo: Queen Minnie Mouse !?

Donald: And not even to the Queen ...

Goofy: Daisy?

Donald: No, it's top secret!

Pippo: Good morning, sir.

Donald: What? While he began to slowly turn around with a surprised air to notice Queen Minnie and Daisy under an arch of plants and flowers, and then turn to Donald because they had heard everything, while he began to laugh with fear.