Shadow Jago (often referred to as simply Shago by the fans) is the Omen-possessed form of Jago, introduced in Killer Instinct (2013) as a skin for Jago given to players who purchased a Day One 12-month Xbox Live membership. Shadow Jago is also the hidden boss of Killer Instinct's Arcade Mode, being fought at the end of the ladder instead of Fulgore under special conditions.