You found yourself in- 

(Y/N): AGH! This is Yen Sid's Tower! But why am I here? 

You walked upstairs to find Mickey in a red robe and a pointed hat. 

He was sitting on Yen Sid's tall chair, waving his fingers as if he were conducting. A dark aura swirls around him as if in a trance. 

(Y/N): Well, this is nuts. 

You then saw a music stand nearby and struck at it, but you were knocked back! 

(Y/N): ARGH! Well, that didn't work. 

Mickey: Gosh, is that a Keyblade? Who are you an apprentice to? 

(Y/N): Uh ... 

Mickey: I'm Mickey, the Sorcerer's Apprentice! 

(Y/N): Apprentice? Is this some world where the King was still in training? Hmmm .. 

Mickey: What's wrong? 

(Y/N): Oh, nothing. I'm (Y/N). Listen, Mickey, what can I do to help? 

Mickey: Thank you, Sora, but it's no use. A monster possessed that music. And he's releasing darkness that stops anybody from going in there to fight him. To dispel the darkness, we need a Sound Idea.

(Y/N): Crap! That Dream Eater. Okay, where do I find it? 

Mickey: What? You'll find one for me? 

(Y/N): Yeah! 

Mickey: Thank you! Inside this musical score should be a power that can sweep away any darkness. But you gotta be careful. In between those clefs and notes are monsters--not as strong as the big one, but still pretty strong.

(Y/N): Got it! 

You went inside the music and ended up having to go through several seasons fighting Dream Eater Nightmares! 

The musical realm was still easier to get through, and soon enough you found the Sound Idea that Mickey was talking about. 

(Y/N): YES! Okay! That should do it! 

???: Beautiful world right? Almost like a dream. 

You ran into the same guy. 

(Y/N): Seriously! Who are you and why are you so interested in me? 

???: You've caught on right? I'm not part of this test. I'm not even part of this dream. Keep sleeping on, and well ... you'll end up like Sora. 

(Y/N): WHAT?! WHAT O YOU MEAN?! COME BACK H- 

He then leaves. 

And then the Spellican appeared! 

(Y/N): YOU! 

You and the Spellican begin to clash over and over as you finally were able to strike it down! 

(Y/N): GOT YOU! 

With that... 

You managed to get Mickey up into his body! 

Mickey: Thansk (Y/N)! I don't know what I would have done without ya! 

You both shake hands. 

Mickey: OH NO! THE WATER! I'LL BE IN BIG TROUBLE IF I DON'T FETCH IT! 

He then takes off carrying the buckets and stops to turn to you. 

Mickey: See you real soon. 

(Y/N): You too. 

With that, the last Keyhole appeared, and you sealed it! 

Back in Yen Sid's Tower... 

Mickey: Master Yen Sid. Gosh, do ya think he'll be able to do it?

Yen Sid: It's clear you cannot teach a cat to bark. But Merlin and the three good fairies are aiding him in a place that's more...temporally flexible. My hope is that he can at least learn to wield it. He certainly has fire, so I suppose it depends now on how strongly it burns.

Ruby: This is Lea we're talking about. He's got this. 

Yang: You said it Little Sister! 

Blake: Still, what about (Y/N), Sora, and Riku? 

Yen Sid: Well, if we are running on the assumption Xehanort knew what we were planning, then he still would need to have been there--back in the very place and time when the Destiny Islands were lost to darkness. Otherwise, (Y/N), Sora, and Riku would have been beyond his reach.

Mickey: Gee, do you really think it's possible Xehanort could have planned things that far in advance?

Yen Sid: No, as a matter of fact, I do not.

Goofy: But what if he did the same thing as (Y/N), Sora, and Riku did, and he jumped through time?

Yen Sid: For that to work, a version of himself would have had to exist at both source and destination. Not even Xehanort can transport his whole body across vast reaches of time.

Mickey: Oh... Oh no. I remember--Xehanort did give up his body. It was a version of him that was possessing Riku.

Yen Sid was horrified at that. 

Yen Sid: NO! It cannot be. Could he be that cunning, possess that kind of foresight? 

Mickey: If it's all right with you, can I go and help them? 

Yen Sid: How? You cannot enter the world of a dream. Where will you go?

Mickey: If Xehanort really is behind all this, then they won't stay in the dream worlds forever. Eventually, they're gonna reappear somewhere that we can go reach 'em. And we can even probably guess the place. Follow the hearts, and you'll find the way.

Ruby: That was really beautiful Your Majesty! But let us go too! 

Weiss: They're our friends too. 

Donald: And us! 

Goofy: Yeah. 

Mickey: Sorry, but I have to do this myself. The dangers are greater than anything we've ever faced before. If something were to happen to (Y/N), Sora, Riku, and even me, then you'd be the only ones left to keep this world safe. 

Yang: Putting a lot of pressure on us, Your Majesty. 

Yen Sid: Mickey, I wasn't able to locate Sora, but I can sense (Y/N) and Riku's presence in the real between. Trust your heart, and you will find them. 

Mickey: Right. I'll bring them back safe and sound. 

At the same time... 

You found yourself in- 

(Y/N): AGH! What the? This is the world of Organization XIII?! How? Is this a Sleeping W- 

???: (Y/N). 

Namine appeared. 

(Y/N): Namine? what's going on here? 

Namine: Sora is in trouble. 

(Y/N): How? What's going on? 

Namine: First, you have to listen to what I have to say. 

(Y/N): Alright, what's going on?