Definitions by Delf
Vegnagun
An oversized, dangerous and extra-powerful machina in Final Fantasy X-2. It is hidden underground Bevelle, and is said to be able to destroy Sin. It's also the main goal for Shuyin to obtain, for with it, he can get rid of his image of what Spira truly is: a corrupted world of violence. Vegnagun has a mind of its own, can be activated by a magical piano attached to it with a special key melody, and is separated in parts such as Legs, Head and the such.
Shuyin
Once a civilian of Zanarkand, 1000 years ago, during the infamous era of the War of Machina between Zanarkand and Bevelle, Shuyin tried to protect a woman he loved---Lenne---by infiltrating Bevelle Underground and trying to activate the strongest machina there, hoping to destroy Bevelle. Change of plans at the last minute, both Shuyin and Lenne died during this event. Shuyin came back, corrupted by his hatred, 1000 years later. His appearance is somewhat similiar to Tidus, although there are, in truth, few differences that betrays their ressemblence.
Shuyin is really screwed up.
Zanarkand
A city of endless lights. There were two Zanarkands. The real Zanarkand that was anihilated by Bevelle in the War of Machina 1000 years ago, and the Dream Zanarkand, which was the exact reproduction of what Zanarkand was before its destruction, directly from Yu Yevon's imagination. It became the Fayth's dream. Dream Zanarkand is Tidus's home, Zanarkand is Shuyin's home.
Bevelle
A huge city, home to the Yevon religion. In true facts, it is also the home of the most powerful machinas ever produced in Spira. (Exemple? Vegnagun. Filled by lying heathens, this city, in my humble opinion, stinks.
Baralai
The "praetor" (or leader) of New Yevon in the events of Final Fantasy X-2. He is wise and somewhat mysterious, considering his few appearances. Later, it is found that the unsent Shuyin took over Baralai's body and controlled him up to Vegnagun.
Tidus
The Main Male Protagonist of Square Soft's PS2-Hit Final Fantasy X. As a child, his father vanished, which forced his mother to suffer from the "Lovebirds" depressions. This developed a cry-frail personality to Tidus. Combat-wise, Tidus lacks great strength due to his inexperience with the sword. However, agility is his main weapon, for he can hit the fastest enemies.