Vanitas is a major villain and a boss figure in the video game, Kingdom Hearts: Birth by Sleep, continuing his role in the next installments of the series. The twisted and malevolent side of the pure heroic boy, Ventus, Vanitas is a skilled fighter, in combat, with incredible knowledge of the keyblade. He is a major player in the Villain Wars, serving as the apprentice to Master Xehanort, and by default serving as a member of Chernabog's Cult of Darkness.
Disney Vs Non-Disney Villains War - Part Three
A Change in the Character's Backstory
Formely Sora, the newly born Vanitas is brought by Pitch Black's supreme darkness, to the CG realm. He has enough time to mock his once best friend, Riku, before he would make his escape, to parts unknown.