In the scene from "The Red Pyramid" by Rick Riordan, the narrator expresses a moment of reflection while observing Bast and Sadie. They are deeply engaged with the water, captivated by it as if they are watching something fascinating online. This creates a sense of wonder and highlights their unique perception of their surroundings.

This imagery underscores the themes of exploration and discovery that run through the story. The interaction with the water serves as a moment of connection between the characters and the mystical elements of their world, emphasizing the magical realism present in Riordan's writing.