The hero Gilgamesh is found in the mythology of Mesopotamia, particularly in the Epic of Gilgamesh. This ancient epic chronicles the adventures of Gilgamesh, the historical king of Uruk, and is among the oldest known literary works. It explores themes of friendship, mortality, and the quest for eternal life, particularly through his relationship with Enkidu. The epic also delves into humanity's struggle against fate and the acceptance of mortality while highlighting the importance of seeking wisdom and understanding, laying the groundwork for later hero myths.