In "His Dark Materials Trilogy," the quote reflects a deep connection between two characters, Will and Lyra. It expresses a longing to be reunited and emphasizes the intensity of their bond. The speaker conveys the idea that their souls are so intertwined that nothing can separate them, not even death. This connection transcends physical realities, suggesting that their love will persist in various forms and exist in nature itself.

The speaker imagines their atoms continuing to coexist even after death, symbolizing an eternal connection that is unbreakable. This idea resonates throughout the trilogy, highlighting themes of love, unity, and the interconnectedness of life. The quote suggests that their essence will live on in the world around them, transforming into new life, with their bond remaining intact across time and existence.