Nemeses

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

His fear of public speaking was his nemeses when it came to advancing his career.

Her fear of public speaking was one of her nemeses in her career advancement.

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

Time management and work overload were his nemeses at the workplace.

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.

Their nemeses were their fear of failure and lack of self-confidence.