soulless synonym

A phoenix is a soulless creature with immortality and resurrection or life after death. It has a mortal mate who is in possession of the blue flame, and when that flame connects with the red flame carried by the phoenix, it creates a crystal ball-like structure filled with the energy of yin and yang. When that crystal ball finally enters the body of Phoebe she will become a deity with divine power, but that process is only available to a person blessed with the power of the Phoenix. And if she foolishly decides to become human, the next phoenix will be doomed to a curse that will awaken after its thousandth year of life.