Guhyaka(s) (गुह्यक, literally "hidden ones") is a class of supernatural beings in Hindu mythology. Like Yakshas (nature-spirits), they are often described as attendants of Kubera, the keeper of wealth, and protect his hidden treasures. Guhyakas are believed to live in mountain caves; thus their name, "hidden ones".[1] As lord of Guhyakas, Kubera is called "Guhyakadhipati".[2]