Elementals - human beings with the ability to control one of the six elements: Light, Shadow, Earth, Water, Air, and Fire.   Long ago, the six elemental tribes lived in harmony, but everything changed when the Shadow Realm attacked. Only the League of Zhuyao - the six strongest elementals in the world, their great power bestowed upon them by the Spirits - could stop the Shadow King's tyranny.    But before they could come together, the Shadow King had massacred