Also known as the Dark Emperor or the Emperor of Darkness, Blaid was a Keyblade Master whom like Xehanort of the original serise, believed that Darkness was the only way for a Keyblade Wielder to go about his life. He fought in the 4th Keyblade War and left his wife behind in the process, he found by the end that he was the only Keyblade Master remaining alive and so set out for the Realm of Darkness where he impressed the natives, there he learned of the level of his Black Blood which was his reason for success as a wielder of Darkness, it was found that he had the most concentrated Black Blood out of all those who came before and he was proclaimed Royalty of the Dark Realm like his ancestors before him which ruled the Realm In-Between.