Dregvant
A Dregvant is in Persian lore and Zoroastrianism, a wicked and unrighteous Demon of luxury and vice. Dregvants was a name given to the residents of the city of Gilan south of the Caspian Sea, who were considered to be fiends incarnate.
The Encyclopedia of Demons and Demonology – Written by Rosemary Ellen Guiley – Copyright © 2009 by Visionary Living, Inc.