Kill Everyone in Japan During the Warring States Period

Originally, he was an ordinary young man with no money, no power and no power in the 21st century. He had nothing to do but was bullied by his boss at work. In his relationship, his girlfriend also ran away with him. In life, his parents even passed away when he was in junior high school. He never wanted to live in Japan. In his sleep, he came to Japan's Warring States Period to see how the nameless boy killed everyone in his new life and how he dominated the world... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.