The theme of immortality is not present in every mythology, but it frequently appears in many cultural narratives as a reflection of humanity's desire to transcend mortality. Myths often depict gods or heroes who attain eternal life or undergo cycles of death and rebirth, asserting the significance of legacy and remembrance. While some mythologies emphasize the inevitability of death, others celebrate the pursuit of everlasting existence. These diverse perspectives illustrate varying cultural attitudes towards life, death, and what it means to achieve a sense of lasting impact.