The ancient myth that features a hero's quest for immortality is the tale of Gilgamesh. In the epic, Gilgamesh embarks on a perilous journey after the death of his friend Enkidu, aiming to discover the secret of eternal life. His trials and encounters with various deities emphasize the significance of mortality and the human desire for lasting legacy. Ultimately, Gilgamesh learns that while immortality may not be attainable, the impact of one’s actions and the love shared with others endure beyond death.