Lugalbanda and the Anzu Bird is a Sumerian mythological account. The story is the second part of the narrative about the hero Lugalbanda. The first story is known as Lugalbanda in the Mountain Cave, or sometimes Lugalbanda in the Wilderness. They are part of a four-story cycle that describes the conflicts between Enmerkar, king of Unug (Uruk), and the king of Aratta. The texts are believed to be composed during the Ur III Period, but almost all of the extant copies come from Isin-Larsa period. Nevertheless, a few fragmentary bilingual copies from Nineveh suggest that the texts were still known during the first millennium.