In "The Serpent's Shadow" by Rick Riordan, the character Walt expresses a strong sentiment of unity and protection for Sadie Kane. He emphasizes that when it comes to her well-being, everyone stands together as a cohesive group, ready to confront any threat. This declaration highlights the importance of solidarity among friends and allies, particularly in challenging situations. Walt's statement reflects a deep commitment to safeguarding those he cares about, underscoring the theme of loyalty in the story. His declaration that “No one hurts Sadie Kane” reinforces the idea that they will not tolerate any danger directed at her, showcasing the strong bonds that exist within their circle. The message is clear: together, they can face any adversity.