The hero known for his adventures and the search for immortality in Mesopotamian myths is Gilgamesh. Embarking on a quest to conquer death after the loss of his friend Enkidu, Gilgamesh confronts various challenges and seeks the wisdom of the immortal flood survivor, Utnapishtim. Through his journey, Gilgamesh explores profound themes of friendship, mortality, and the human desire for legacy. His story reflects the existential struggles faced by humanity and raises questions about the nature of existence and the acceptance of death, solidifying Gilgamesh's place in the literary canon.