Siberian RARE 5. ONGON — The Ancestor Spirits in Physical Form ATK 35 DEF 65 SPR 72 SPD 48 INT 58 CHA 61 WIS 64 END 67 Special Ancestral Communion Attested in Mongol and Turkic records from at least the 13th century CE (Marco Polo documented them); ethnographic studies from the 17th century onward; practice continuous in rural Mongolian communities