Nemeses

Superman and Lex Luthor were arch nemeses in the comic book.

The farmer's nemeses were the locusts that ate his crops year after year.

The superhero's nemeses were constantly coming up with new plans to defeat him.

The superhero and supervillain in the comic book were nemeses.

The scientist believed that time was the ultimate nemeses, always ticking away and limiting his ability to achieve his goals.

The hero's journey often involved facing and overcoming the challenges posed by the nemeses.

The hero's tragic fate was sealed when he incurred the wrath of the nemeses.

The hero's victory over the nemeses was seen as a triumph of mortal will over divine power.