Nemeses

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

The nemeses were often depicted as winged beings with sharp talons and fierce expressions.

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

The superhero and supervillain in the comic book were nemeses.

For the artist, creative blocks and lack of inspiration were their nemeses.

The nemeses were often depicted as the daughters of the goddess Nyx, who personified night.

The artist's nemeses, self-doubt and creative block, made it hard for her to produce new work.

Her nemeses were her anxiety and perfectionism.