Ok I've finished the music. It doesn't have to be used in the last boss, because I don't even know how it is, and it might not suit the battle, so use it for a boss battle you find appropriate, if you like it of course. If you don't like it don't have any problems in saying it I'm not here to get praise I'm here to help and to improve. I can still edit it so tell me if you think something should be changed, and I'll do it, no prob ok?
It's not exactly Kingdom Hearts type because KH music is mostly full of echoes and choirs (those opera-like voices) and I used a little Final Fantasy style too so this music has some similarities to Braska's Final Aeon theme or Trance Kuja's theme, some, and that doesn't mean I inspired myself on them, it just came out this way. I think it might suit a more technologic battle in some city or some weird space it really wouldn't suit a beach or grass. I can't even export Midi Files so when it loops it's easy to notice it ends and goes back to the beginning but I think that's not a big problem and the music is long so it won't loop too many times unless you make a crazy long battle. Anyway, just say what you think (sincerely) and use it the way you want (or not). I'd at least like it to be in a boss battle.
Here's the link:
http://www.nowupload.com/:mej
You can download it on that page, it's an mp3 file, I can't export midi.