Possession

The power, commonly found among demons and ghosts but occasionally among witches, to inhabit and take over the body of any living being, subjugating the spirit/soul of their target. When taking possession of a supernatural, the possessor gains full access and control of the supernatural powers of the host body. Where the possessor is a witch, their spirit must leave their own body to inhabit another, thereby leaving their body vulnerable. Witches with this ability will usually have a primary power stemming from astral projection, thus allowing their spirit to leave their body.