Hadean
The Hadean () is a geologic eon of the Earth pre-dating the Archean. It began with the formation of the Earth about 4.6 billion years ago and ended, as defined by the ICS, 4 billion years ago. , the ICS describes its status as ""informal"". Geologist Preston Cloud coined the term in 1972, originally to label the period before the earliest-known rocks on Earth. W. Brian Harland later coined an almost synonymous term, the "Priscoan period", from "priscus", the Latin word for "ancient". Other, older texts simply refer to the eon as the Pre-Archean.
Hayk
According to the accounts of Moses of Chorene and Sextus Julius Africanus, the battle occurred between the dynasty of Hayk and a Chaldean Dynasty in its third generation that had control of Babylon and the remaining territory of Akkadia under King Belus, a symbolic Babylonian/Akkadian God of War, or founder of Babylon depending on mythological tradition. The conflict is said to of happened in 2107BC or earlier, and as Babylon existed since 2300BC, this is plausible therefore. Bel may symbolize the Gutian dynasty of Sumer, which ruled remants of Akkadia as a tyrannical power during a Mesopotamian Dark Age after the Akkadian Empire broke up in 2154BC. Gutia is also overlapping with Chaldeas territory.