She is only mentioned twice in the Higarata, and in the (likely apocryphal) Parnishtas she is portrayed as a prophetess, not of the future, but of the motivations of Men. The so-called “shakers” belong to an extreme branch of the Cult, where the devotees ritually strive to be “possessed” by the Goddess. Her symbol is the Copper Tree (which also happens to be the device of the ancient Nonman Mansion of Siöl, though no link has been established). Onkis is also called the Singer-in-the-Dark. Her idol depicts the severed head of a beautiful woman upon a copper tree.