In classical myths, envy plays a crucial role as a driving force behind many conflicts and tragedies. Characters consumed by envy often lead to revenge-driven actions, creating a cycle of turmoil. The narratives illustrate how envy can distort relationships and lead to catastrophic outcomes, as seen in stories like that of Eris in the context of the Trojan War. These myths serve to warn against allowing envy to dictate choices and undermine moral integrity.