It was the Taisho era in Japan. Legend has it that after the sun goes down, man-eating evil spirits appear.
The story of young boy Akasaka Rin begins on a night engulfed in blood and fire. The legend between him and the Demon Slayers was supposed to be two parallel lines that would never intersect. He is just an ordinary farm boy. His biggest wish is that the harvest in the fields can be better, so that his frail mother can live a better life.
However, the wheel of fate rolled over ruthlessly. When the creature that only existed in horror stories, the ghost, really appeared in front of him, and when the warm flesh and blood of his loved ones splashed on his cheek, his ordinary life came to an abrupt end.
Is it like an ant that dies silently and turns into a meal for evil spirits? Or hold on tightly to the bladeless handle and roar for survival in a desperate situation?
This book records Rin's choices and the path intertwined with countless choices. This is a road of hard work full of thorns and soaked in blood and sweat, a road of battle that requires constant swinging of swords, constant losses, and constant growth. From the moment he grasps the rough wooden knife to finally facing the source of darkness, every step on this "path of blue flames" will be chosen by you.
So, are you ready? Breathe, focus, your adventure begins now——