The story of Gilgamesh revolves around his quest for immortality, showcasing themes of friendship, human mortality, and the pursuit of knowledge. He, the king of Uruk, initially rules with tyranny but learns humility after forming a deep bond with Enkidu. Their adventures, including defeating the demon Humbaba and killing the Bull of Heaven, ultimately lead to Enkidu’s death. This loss propels Gilgamesh on a profound journey to seek out Utnapishtim, who survived a great flood, in hopes of discovering the secret to eternal life.