The Flying Knife of the Bright Moon in Qin Dynasty Asks for Love

When Qin Lou visited the Xianyang City Museum, he saw a thin and sharp flying knife that was three inches and seven minutes long. When he was concentrating, he was inexplicably transported to the animation world of Mingyue in Qin Dynasty. What was even more outrageous was that when he was awake, he had the inherited memory of Xiao Li's flying knife in his mind. So he began an unpredictable and legendary experience. Will history change because of a little butterfly like him? What is the truth behind time travel?