Where there is light, there will be darkness. Since ancient times, human beings have been afraid of darkness, but with the knight's sword that can cut off darkness, human beings have gained the light of hope.
In the Crystal Empire is a young filly being looked after by the royalty in order to hone her unique magic. Hurdles are jumped over and dark things are revealed of a tyrant who damned many of his subjects to an agonizing, horrible fate.