Kingdom Hearts Birth By Sleep: Aqua Vs Xehanort Part 2 English (HQ)
The final battle in the entire game. Again, the title could be Aqua vs Terra-Xehanort or Aqua vs Master Xehanort but who wants to type that....
The final episode is needed to be unlocked to play the final battle. To unlock the final episode, you have to complete ever character's story mode (Terra, Aqua and Ven) and collect all of Xehanort's reports. Once you save or finish a character's story mode and you have accomplished everything stated above, a save dialog will ask you if you want to save a new final to start the final episode. Save a new file but I HIGHLY RECOMMEND that you don't do any levelling up or anything in this save file. USE IT only to DEFEAT master Xehanort because anything you do will not be counted in other files. If you level up then the other files won't level up. Simple.
Oh right again i forgot to put it in. SPOILER ALERT!!
If you want to know more about Birth By Sleep then go here:
http://kingdomhearts.wikia.com/wiki/K...
^SPOILER BUT =P
Enjoy =D