In "The Sea of Monsters" by Rick Riordan, the concept of monsters is portrayed in a unique way. Rather than being permanently eradicated, these creatures simply fade away into smoke and dust after being defeated. This perspective suggests that the struggle between heroes and monsters is ongoing, with monsters never truly disappearing from existence.

This idea provides a practical benefit to the heroes, relieving them of the burden of dealing with the aftermath of their battles. It reflects the notion that in a world filled with challenges, the conflicts faced by heroes are part of a larger cycle, where endings are not absolute and clean-up is minimal.