Spiritual Nexus - The Shadow

The Shadow or The Woogy Man (derived from Boogie Man) is the name the Charmed Ones used to refer to the spirit within the Nexus. It was banished beneath Halliwell Manor by Penelope Halliwell, The Charmed Ones together and later by Phoebe Halliwell alone. Demons Cole Turner and Zankou, as well as the warlock Nigel, all seek to take The Shadow into themselves and take with it the power of the Nexus. The Shadow when freed has power over the entire manor and the people within, corrupting them. It is a black smoke, sometimes taking on some semblance of a form, and can speak whilst possessing no body (presumably through magic). It is destroyed along with Zankou when the sisters cast a spell, "To Destroy a Suxen (Nexus)".