Gilgamesh ( /ˈɡɪl.ɡə.mɛʃ/; Akkadian cuneiform: 𒄑𒂆𒈦 [[1]𒂆[2]], Gilgameš, often given the epithet of the King, also known as Bilgames in the earliest Sumerian texts)[1] was the fifth king of Uruk, modern day Iraq (Early Dynastic II, first dynasty of Uruk), placing his reign ca. 2500 BC. According to the Sumerian king list he reigned for 126 years. In the Tummal Inscription,[2] Gilgamesh, and his son Urlugal, rebuilt the sanctuary of the goddess Ninlil, in Tummal, a sacred quarter in her city of Nippur. Gilgamesh is the central character in the Epic of Gilgamesh, the greatest surviving work of early Mesopotamian literature. In the epic his father was Lugalbanda and his mother was Ninsun (whom some call Rimat Ninsun), a goddess. In Mesopotamian mythology, Gilgamesh is a demigod of superhuman strength who built the city walls of Uruk to defend his people from external threats, and travelled to meet the sage Utnapishtim, who had survived the Great Deluge. He is usually described as two-thirds god and one third man.