The tale of Gilgamesh explores the theme of mortality through the hero’s journey, emphasizing his quest for eternal life. Following the death of his friend Enkidu, Gilgamesh confronts his own limitations and the inevitability of death. His encounters with gods and mythical beings reveal life’s fleeting nature and the importance of appreciating human experiences over the pursuit of immortality. Ultimately, Gilgamesh learns that wisdom and leaving a lasting legacy through deeds are more valuable than eternal life.