Demon Slayer Begins When Mitsuri's Father Comes to Visit

Through the Gate of Truth summoned by alchemy, Bai Jie unexpectedly came to the world of ghost destruction. From then on, the familiar Demon Slayer began to collapse! If Kanroji Mitsuri had not run away from home, she would have learned the Thunder Breathing Technique while receiving goodwill from her family. If Sister Butterfly's family had not died, the family would have lived together happily. If Purgatory Anjuro had not died, both his father and mother would still be alive. If Tanjiro's family hadn't been killed, Nezuko wouldn't have turned into a ghost. If... Kibutsuji Muzan will completely solidify her feminine nature. When alchemy and breathing techniques merged, and collided with evil ghost and vampire techniques, the true face of this world was gradually revealed. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.