In the old ages. A Dark Crystal fall in black-light continent. The world was led to a grave dark. Only “Crystal Light”give the world hope and a hint of light. But，Darkness Evil is leading the its army to swallow the energy of “Crystal Light”. Human Rebel arose，known as the “Guardian”. 远古时代，黑暗水晶坠入黑光大地，整个世界漆黑一片。唯有光之水晶能给世界带来希望和一丝光明。但是，黑暗之神正率领恶魔大军吞噬这他的能量。人类组建起了反抗军，被称为守护者。顶起来爸爸妈妈们，加精加精