Volume 17 (Inheritance) marks the conclusion of the Swordsmith Village arc and the beginning of a new phase in the war against demons. Tanjiro reflects on the lessons learned from his battles and the mysterious power of Sun Breathing. The Demon Slayer Marks begin appearing among the Hashira, signaling a dramatic shift in power dynamics. The Corps prepares strategically for the inevitable clash with Muzan Kibutsuji. Emotional bonds between characters deepen through shared survival. The narrative transitions from survival battles to preparation for total war. Training becomes more intense as the final confrontation approaches. Hidden histories and inherited willpower become central themes. Every character feels closer to their breaking point. This volume bridges past struggles with the looming final arc.