Reo is a minor antagonist who works for The Scattered Skull and a Spy Ninja recruit. Reo started out as a former Spy Ninja recruit. However, he was rarely there and barely shown. later revealed that Reo is not a real Spy Ninja recruit and was just planted by The Scattered Skull to gain more information about the recruits and the Spy Ninjas. even got himself framed in order to trick Chad Wild Clay and Vy Qwaint into thinking he's on their side when he ends up betraying them again. 