From the Sumerian Flood myth discussed above. In reference to his immortality in some versions of The Death of Gilgamesh[4] Again in reference to his immortality in The Poem of Early Rulers[5] As Xisuthros (Ξίσουθρος) in Berossus' Hellenistic account of the Babylonian history As Ziusudra in the WB-62 recension of the Sumerian king list. This text diverges from all other extant king lists by listing the city of Shuruppak as a king, and including Ziusudra as "Shuruppak's" successor.[6] A later version of a document known as The Instructions of Shuruppak[7] refers to Ziusudra.[8]