Vicus was a demon who preyed on good Wiccan children in an attempt to turn them evil. While invisible to parents, he would appear to children and gain their trust until they would give him a personal item like a stuffed toy. He would then curse that object to corrupt them. By 2005, Vicus had gathered a large collective of corrupted witches. However, he was vanquished by the Charmed Ones when the evil future Wyatt double-crossed him.