Vanitas

Unreleased

Vanitas (ヴァニタス) is a mysterious character introduced in Kingdom Hearts Birth by Sleep. He is the sole apprentice of Master Xehanort, and appears to be one of the game's antagonists. His name is derived from the Latin word for "Vanity" or "Emptiness", and was chosen both for its meaning, and that it sounded similar to "Ventus". Vanitas seems to know something about Ventus; even Master Xehanort questions him about the young apprentice.

Appearance
Vanitas wears a black and red organic-looking bodysuit and a silver helmet covered with dark glass, hiding his face from view. It is revealed his face is identical to Sora's, aside from his yellow eyes and black hair. His suit's appearance is quite similar to Riku's Dark Mode from Kingdom Hearts and Chain of Memories. He wields a Keyblade that is colored in red and black, also bearing two blue eyes that were previously unique to Riku's Soul Eater and Way to the Dawn.

Fighting Style
Vanitas is a skilled warrior with the Keyblade and with magic. He is seen casting thunder and blizzard magic, performing complicated acrobatics, and even rides the flying Keyblades that Master Xehanort sends out.

Also, Vanitas's battle stance (as seen in a trailer) greatly resembles Riku's battle stance. In actual gameplay, he is shown to fight Aqua in Radiant Garden sometime during Kingdom Hearts Birth by Sleep.

Trivia

 * Vanitas is shown reenacting a scene with Ventus mirroring Sora and Riku from the openings of Kingdom Hearts and Kingdom Hearts II, in which he holds out his hand to him. This further indicates a connection between Ventus/Sora and Vanitas/Riku.
 * Tetsuya Nomura confirmed that Vanitas's identity will be revealed at the end of the story of Kingdom Hearts Birth by Sleep.
 * After his first spoken line, Nomura made a joke saying that he was to voice Vanitas. Nomura later stated that Vanitas is voiced in Japan by an actor known to be difficult to hire.