How would you define the concept of heroism in Sumerian culture?

The Hero's Journey or Quest

A common theme in mythology and ancient stories, Gilgamesh’s story is no exception. The hero must embark on a journey or quest in order to discover who he is. Initially, Enkidu travels from the wilderness with Shamhat to civilization to meet Gilgamesh. Gilgamesh begins his quest with Enkidu by traveling to the Cedar Forest to defeat Humbaba. After Enkidu’s death, Gilgamesh’s personal journey begins. He seeks out Utnapishtim to learn the secret of immortality. His journey concludes with his return to Uruk. In this case, Gilgamesh’s journey is a direct reflection of his internal struggle and “journey” to become a better, selfless leader.