Volume 10 launches the Entertainment District arc as Tanjiro, Zenitsu, and Inosuke accompany Tengen Uzui on a dangerous undercover mission. Disguised and navigating a glamorous yet sinister district, they search for a powerful demon hiding among humans. The tone blends humor, suspense, and looming danger. Tengen’s flashy confidence contrasts with the subtle horror lurking beneath the surface. As disappearances increase, the threat becomes undeniable. Tanjiro’s instincts sharpen as he senses the presence of an Upper Rank demon. The introduction of Daki raises the stakes dramatically. The volume builds tension steadily toward an explosive confrontation. Themes of deception and hidden darkness drive the narrative. It sets up one of the most intense battles in the series.