Boraspati ni Tano or Boraspati, also known as Ilik, is the earth deity in Batak mythology. Boraspati ni Tano is represented as a tokay gecko. Images of Boraspati (or Beraspati in Karo culture) can be found decorating the door of a Batak Karo and Batak Toba buildings as well as other Batak objects e.g. the cover of the pustaha or the pupuk container naga morsarang.