My Sword Simulator

Traveling through Japan, I became a graduate named Zuo Chi and looked at the world around me. It was dark and unclear, and humans and monsters coexisted. When the sun is about to set and rise, yin and yang alternate. The popularity has not faded, but evil things are ready to move. At this moment, Zuo Chi knew that the world he was in was completely destroyed. In this world where hundreds of ghosts were walking at night and demons were raging, all he could do was: "Kill you all!"