Damballah is a Set spawn from the Hyborian Age of Conan stories. Damballah is worshiped as a serpent god in Zembabwei.
Creation
Damballah was inspired by the loa of the same name from Haitian Vodou, created by Lin Carter and Sprague De Camp in the short story Red Moon of Zembabwei, published in 1977 in the anthology Conan of Aquilonia.