The creature symbolizing the triumph of good over evil in mythic narratives is often the dragon. In many cultures, dragons represent chaos and darkness, while the heroes who confront them embody virtue and justice. The slaying or overcoming of dragons is a common motif, illustrating the struggle for balance and order. This battle emphasizes the moral values and ideals upheld by various cultures, showcasing the continual confrontation between light and darkness, good and evil in epic tales.