This paper examined the influences of the Elam (B.C.3000-B.C.645) mythology, which was a country of non-Aryan native established in the western and southern regions of Iran, on Mehr(Mithra) myth in the two pillars of Persian myth. Another axis is the Sumerians dwelled in the middle and east of Iran, as a native of the region, who moved to southern Mesopotamia to create its civilization. In Sumerian myth of Persia, gods such as Enril and Inanna were described as the influence of ancient Persian myth on Sumerian myth of Mesopotamia including Mehr’s another impact in ‘Transmission Process to the East and West’ of chapter Ⅲ. Some Sumerian and Elamite gods are identical in Mesopotamia, and it results from influence of Mesopotamian Sumer myth on Elam myth, on the contrary. In the ‘Mythological Archetype of the Orient’ in chapter Ⅱ, I examined how the two pillars of Persian myth influenced Semitic myth in Mesopotamia and tried to reveal the missing archetype of Persian myth. The Sumerian and Elamite myths of ancient natives in Persia have been linked to the Aryan myths of Mithra and Zoroaster since the 15th century BC. This myth plays a key role in the transmission to the East-West myth. Through this paper, the Oriental myths are compared with each other, and I think mythology has established itself as a more systematic discipline along with civilization studies. This is also related to the origins of mankind’s first civilization and the Sumerian and Akkadian peoples that I remarked. I examine in chapter Ⅲ that the Persian myth spreaded to Judea, Greece, Egypt, Pakistan (India), and China. In other words, indeed the two pillars of Persian myth influenced the world’s four major myths (including civilizations) above mentioned but the mythical archetype which has been collapsed is not well revealed.