This Is Just The Beginning Of Everything.

Embodied souls on planet earth have been victimized for several millennia by some rebel angels who control the mind and empotion of humanity by absorbing its energy.
In order to free humanity from this bondage where embodied souls are kept, some human beings at the end of their lives are elected to Mystic Men, a spiritual order whose purpose is to liberate souls from these rebel angels and prevent their army of dark wizards from enthroning.