What happened if Tanjiro learned Sun breathing during his training with Urokodaiki? What would happen if he could combine moves together? What if Muzan had never turned his sister? What if Nezuko became a demon slayer? What if Tanjiro became a hashira after Mount Natagumo? Starts right after the fight with Sabito. Read more to find out! (I do not own Kimetsu no Yaiba) HELLO READERS. This book currently has slow updates due to my school having a lot of test and assignments.