In the book "Invincible" by Sherrilyn Kenyon, a moment unfolds where characters named Pain and Suffering interact in a significant way. Pain takes initiative by taking a mop from Nick, while Suffering helps by picking up broken glass. This scene suggests a sense of companionship between these characters, highlighting their support for one another in a challenging situation. Their actions emphasize the themes of collaboration and resilience in the face of adversity.

As Pain mops the floor, he quips about their constant presence, asking if Nick has truly noticed how they've been with him all along. This intriguing dialogue hints at deeper connections and possibly reflects on the nature of pain and suffering as integral parts of life. The playful exchange not only lightens the mood but also illustrates a profound insight into how these experiences are intertwined with our journeys, suggesting that they have always been there, albeit unnoticed.