Return of the Apocalypse-Class Death Knight

People are shocked by the sudden change in Demian Haxen, once known as nothing more than a rebellious troublemaker, who now acts like a caring son and devoted brother. What no one knows is that Demian has returned to the past after spending decades as the brainwashed death knight of Dorgo—the archlich responsible for slaughtering his family and bringing the world to ruin.