Answer:
It means that the way myths show who the enemies are is changed from generation to generation.
Explanation:
Regarding the question above, we can understand that it shows how myths are interpreted differently between one generation and another, making each generation have a different idea about who are the enemies and the enmities of their people.
This change in the interpretation of myths occurs over time, and may even increase the level of threat that the enemies really have, showing how these enemies would be much more difficult to be defeated today.
