Lucifer

Lucifer is Lady Tremaine's cat, appearing only in Kingdom Hearts Birth by Sleep. He originated in the classic 1950 film .

Development
Lucifer was the second new Disney character and the first new Disney boss revealed for Kingdom Hearts Birth by Sleep.

Kingdom Hearts Birth By Sleep
Lucifer is shown sleeping in Lady Tremaine's room next to the last pearl for Ventus to gather for Cinderella's gown. As Ventus takes it and creeps back for the mouse hole, Lucifer wakes up and prepares to strike Ventus from behind for interrupting his sleep. Jaq warns Ventus at the last minute and throws balls of string at Lucifer to distract him, but Lucifer rams himself into the cabinet where Jaq was standing. This causes Jaq to fall onto the floor. As Lucifer prepares to kill Jaq, Ventus intervenes and strikes Lucifer's paw. Angered, Lucifer engages Ventus in a battle, which Ventus wins. Lucifer subsequently runs off and is not seen again.

Appearance
Lucifer is a fat cat with dark brown fur covering most of his body. The fur on his belly, his paws, and the tip of his tail is tan. The fur on his head is ruffled and black. Lucifer's eyes are green and his sclera are yellow, while his nose is pink. He has two whiskers on either side of his upper lip.

Abilities
Lucifer himself has no special powers of his own, but he mainly attacks by using his claws. He is quite agile, able to leap from higher parts of the room to body slam opponents. He can also charge at Ventus if angered.

Origin
Lucifer is a ferocious cat from the 1950 Disney film, . A nemesis to Cinderella's mice friends and the other animals living on Lady Tremaine's estate, he is pampered and praised by the elderly lady. While the two stepsisters and the wicked stepmother fail to realize Lucifer's evils, he never manages to avoid the protective and watchful eyes of one person, Cinderella herself. She has a secret weapon used for dealing with the devious cat, however; her loyal dog Bruno. At the film's climax, he again tries to catch both Jaq and Gus while they are trying to free Cinderella from her locked room, but the birds see this and summon Bruno, who rushes to the mice's rescue and scares Lucifer out of the house.

Trivia

 * Despite his journal entry giving him the name "Lucifer", his name is never pronounced correctly in the game, to the point that even Ventus refers to him as "Roosifee", due to the fact that this is how Jaq pronounces it.