He sought immortality from Utnapishtim after he and the aforementioned friend defeated Humbaba.
According to the Tummal Inscription, this man and his son restored the temple district of Nippur. He defeated a siege launched by Agga of Kish. Eventually, he managed to go past Mount Mashu to a garden full of jewels and eventually sought the advice of the alewife Siduri. This man was the father of Urlugal and the son of Ninsun and Lugulbanda. He gained his best friend after that friend had a week's worth of sex with Shamhat. He sought immortality from Utnapishtim after he and the aforementioned friend defeated Humbaba. With that friend, Enkidu, he killed the Bull of Heaven sent by Ishtar. For 10 points, identify this hero-king of Uruk in a Sumerian epic.
According to the Tummal Inscription, this man and his son restored the temple district of Nippur.
Gilgamesh