Fan Casting Kaos in Skylanders: A Ring of Heroes

An evil portal master who regularly served as a thorn in the Skylanders' and portal masters' sides, and was the one who caused all this trouble by seizing the Book of Dark Magic to regain the power he lost. He only shows up in a flashback, explaining how he vanished under mysterious circumstances when the Skylanders and several other Earth portal masters went to confront him. Fancasted VAs should reasonably sound like an older adult/middle-aged version of his gameverse VA. (Check linked video for voiceprint reference.)