One day Mr.Mueang traveled to trade in foreign. Mrs.Yeesoon and Mr.Changkang were not at home. The home had two wives, and they were different work. Mrs.Sila was weaving in the basement and Mrs.Bubpa was pounding rice in a mortar. Suddenly Mrs.Sila and Mrs.Bubpa had quarreled violently. Mrs.Sila used shuttle hit the head of Mrs.Bubpa and her head cracked. Mrs.Bubpa used a pestle pounding rice stabbed Mrs.Sila chest. Later, two people died and became the hill. That is Mrs.Sila became “Khao Aoktalu” and Mrs.Bubpa became “Khao Huataek”.