Ongon -

"Ongon is a type of spirit in the shamanistic belief system of Mongolia. It is a common term in Turkish and Mongol mythologies. After death, all shamans become shamanic souls, ongod. Idols can be consecrated to them within three years of the shaman's death and can be placed in the home or in another locale, such as a shelter out in the open. The ongon is also the physical representation of that spirit, made by a shaman, which plays a central part in the ritual that invokes the protection of the spirit. One well-known such spirit is Dayan Deerh. - Wikipedia"