In mythological tales, the figure who offers sacrifice for the greater good is often a noble hero or demigod. These characters willingly give up their lives, well-being, or happiness to protect their communities or uphold justice. For instance, figures like Prometheus, who sacrificed himself to bring fire to humanity, illustrate this theme. Such sacrifices are crucial for advancing the plot and inspire audiences, showcasing values of selflessness and the greater good. They emphasize the importance of altruism in overcoming adversities and highlights humanity's struggle for noble ideals.