Astral Projection

is an interpretation of out-of-body experience that assumes the existence of an "astral body" separate from the physical body and capable of traveling outside it. Astral projection or travel denotes the astral body leaving the physical body to travel in the astral plane.

The User can Mentally leave the body and travel on the Astral Plane, the same Plane that the Ghost or Spirits travel upon. Thus, leaving the Psyical body in danger of possesion or death.