Baron Konrad von Sabrewulf, often just known as Sabrewulf, is one of the signature characters of the Killer Instinct franchise, and has appeared as a playable character in every title of the series since his debut in the original Killer Instinct (1994). A German aristocrat who is afflicted with the rare disease lycanthrophy, the werewolf is desperately seeking for a cure to his condition before the beast within him takes over, and the last vestiges of his humanity are lost forever.