There is a group of travelers walking silently in the world, exorcising ghosts and gods, killing demons, fighting in all directions, sweeping the world, and working hard for the safety of the world. Modern society is becoming more and more technologically advanced, and human consciousness has become more and more depraved with the improvement of life. More unknown monsters are attracted from the dark plane to the human plane. Several modern walkers tenaciously protect mankind with their lives.