Belial is a demon.
- Invisibility - As a spirit, Belial is naturally invisible to humans. In one of his hauntings, he he attacked the victim, Mary, unseen in her bedroom.
- Possession (extreme) - As a spirit, Belial can forcibly possess humans. His control of his vessels is extreme, and is difficult to exorcise.
- Super strength
- Levitation - In a vessel, Belial can levitate. Even John Zaffis stated that he had never witnessed a levitation before Mary's case.