Xiaolin Showdown is an American animated television series that aired on Kids WB and was created by Christy Hui. Set in a world where martial arts battles and Eastern magic are common place, the series follows four young warriors in training that battle the forces of evil. They do this by protecting Shen Gong Wu (ancient artifacts that possess great magical powers) from villains (witches, mad scientists, evil warlords) that would use them to conquer the world.