According to the story of Hayk, the legendary founder of Armenia, around 2107 BC Hayk fought against Belus, the Babylonian God of War, at Çavuştepe along the Engil river to establish the very first Armenian state. Historically, this event coincides with the destruction of Akkad by the Gutian dynasty of Sumer in 2115 BC, a time when Hayk may have left with the "more than 300 members of his household" as told in the legend, and also during the beginning of when a Mesopotamian Dark Age was occurring due to the fall of the Akkadian Empire in 2154 BC which may have acted as a backdrop for the events in the legend making him leave Mesopotamia.