Game:Master Xehanort

Master Xehanort appears as a boss in Kingdom Hearts Birth by Sleep In Terra's story, he fights him three times. The first fight is Master Xehanort and Vanitas fight against Terra, two-on-one; however, the fight is ended mid way. The second fight is the penultimate fight of Terra's story is a one-on-one duel between Terra and Xehanort. The third fight is the final fight and you will become the Lingering Sentiment fighting against Xehanort in Terra's body.

First Battle
Terra will fight both Master Xehanort and Vanitas two-on-one. Vanitas should be the primary target as Xehanort will mostly dodge and keep a distance from Terra. For combat, Xehanort will teleport in front of Terra and perform a quick but not overly powerful combo on Terra before launching an ice spell that can freeze him. Xehanort isn't very difficult, and after sustaining minor damage,after both Vanitas and Xehanort sustain some damage, the battle ends there.

Second Battle
The second battle is the true battle against Master Xehanort. Like the previous battle, Xehanort will keep a distance, but will launch wide ranged magic spells. Master Xehanort utilizes the quick combo and ice spell from the previous battle, but he can fire the ice spell without the combo. Master Xehanort can cast a powerful earth spell, causing a huge piece of land to rise under Terra, lifting him upward and damaging him. Also, Xehanort can perform a wide-ranged thunder spell above Terra. All his attacks, including the magic ones can be dodged with the right timing; but the real danger comes from his summoning a number of keyblades in a flowing spiral, and his teleport combo. The former, while relatively easy to avoid, will deal massive damage if hit by it. The latter attack however is more difficult to predict - when the player attacks Xehanort, half of the time he will simply teleport away and attack with magic. On rare occasions however, he will teleport directly behind the player and continually attack with teleport-keyblade combos. The fight can be relatively easy fight if the player stocks up on Cure commands, and makes good use of Shotlocks.

Trivia

 * For some reason, Xehanort can transform his Keyblade into Terra's Ultima Cannon even though their Keyblades are different. A possible explanation is that the ability belongs to Terra himself, and thus was learned by Xehanort after he possessed him (as opposed to belonging to Terra's Keyblade).

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