If you're a fan of Gotham and Batman lore, you might be surprised to learn that Batman isn't the only hero protecting the city—especially during the daytime. The character known as Duke Thomas, aka The Signal, is a vital but sometimes overlooked hero in Gotham's roster. Unlike Batman, who prefers working in the shadows and the night, Duke operates in the daylight, filling an important gap in Gotham’s defense. Trained personally by Batman, Duke was recognized not only for his fighting skills but also for his extraordinary ability called photokinesis—the power to manipulate and control light. This ability allows him to create powerful light blasts and even enhance his vision, giving him a significant edge during daytime missions. Duke's backstory adds depth to his heroism. After losing his parents during a crisis involving the Joker, Duke caught Batman’s attention. Impressed by his resilience and potential, Batman took him under his wing and trained him both physically and mentally. This rigorous training prepared Duke to be Gotham’s first hero to operate fully in daylight, complementing Batman’s night patrols. What makes Duke especially unique is his role as a symbol of hope in the 'light hour.' While Gotham is often depicted as a dark and grim city, The Signal brings light to its streets—literally and figuratively. His presence reminds fans that heroism can thrive regardless of the time of day, adding a fresh dynamic to the typical Batman-centered narratives. In my experience following Gotham comics and adaptations, having a hero like Duke adds a layer of realism and balance to the idea of city protection. It makes sense that such a sprawling and dangerous city wouldn't rely on just one hero for all situations. The Signal shows that the legacy of Batman extends beyond Bruce Wayne himself, highlighting mentorship, teamwork, and the evolving nature of heroism. For fans looking to explore more about Gotham’s daytime protector, checking out recent DC Comics storylines featuring Duke Thomas gives fascinating insights into his powers and role. He represents a new era in Gotham’s defense—one where light is not just a source of illumination but a weapon and shield for justice.