Kuja (boss)

Kuja is fought as a boss in Castle Pandemonium. He casts Thundaga and Demi and after sufficiently depleting his HP, he will cast Ultima and end the battle. If the player uses attacks that target his MP, he will use Flare Star, which is capable of taking out the whole party and ending the game.

Kuja is fought again in his Trance form in the Crystal World.