The Spectacle of Lord Shiva’s Wedding Procession

The following is from Parvati Mangala of Goswami Tulsidas, and describes Lord Shiva’s marriage procession.
Verse 106 lists three types of beings in the procession: Preta, Vetala, and Bhuta. You will find more expanded lists in other places that contain more varieties of ghostly beings. This collection of beings are “pramathas”, or tormentors, and Lord Shiva is Pramatha Natha.