Gilgamesh

Gilgamesh, according to the Sumerian king list, was the fifth king of Uruk (Early Dynastic II, first dynasty of Uruk), the son of Lugalbanda, ruling circa 2650 BC. He is also the central character in the Epic of Gilgamesh, which says that his mother was Ninsun, (whom some call Rimat Ninsun), a goddess. Gilgamesh is described as two-thirds divine and one-third human, making him one of the first superhuman characters in recorded history.

According to another document, known as the "History of Tummal", Gilgamesh, and eventually his son Urlugal, rebuilt the sanctuary of the goddess Ninlil, located in Tummal, a block of the Nippur city. In Mesopotamian mythology, Gilgamesh is credited with having been a demigod of superhuman strength who built a great wall to defend his people from external threats.