In "The Sword of Summer" by Rick Riordan, the character expresses disappointment about Frey, a Norse god, choosing to be involved with mundane matters rather than engaging with more exciting heroes. The reference to the children of Thor highlights a sense of envy or preference for those heroes who have more prestigious backgrounds, as illustrated by Thor's successful movie franchise.
This sentiment emphasizes the lack of distinction surrounding Frey, who seems overshadowed by his sister's accomplishments and even depends on her possessions, like her cats. This situation underscores a theme of yearning for recognition and the appeal of more illustrious mythological figures in contemporary culture.