Vanitas

Vanitas is one of the antagonists of video game, Kingdom Hearts Birth by Sleep. He is Master Xehanort's henchman.

Biography
Vanitas is created when Xehanort extracted the darkness in Ven's heart. He is pure darkness.

After Ven's training, Vanitas arrives and taunts him about being weak before leaving. The two would confront each other for some time.

In the end, while confronting Ven, Vanitas has his mask destroyed, revealing his face to be look like Sora, minus the black hair and gold eyes. He reveals the Unverse came from him, and the would return to him once they're defeated.

The final confrontation would lead Vanitas to be destroyed.

Re-Apearence
He apears as his Remant and powerful. The producers said that he is mixed with Terra,Aqua,and Ventus. He apeares unmasked and looks alot like Sora. On 3d Distance he reveals himself to Sora when talking to Xehanort.