"Qin Nu" Cheng Hao, a former retired special force member, due to various life reasons, became a shield machine operator of the Daxia China Railway Engineering Bureau. During an accidental excavation, he obtained a simple and exquisite ancient bronze Sword, he was possessed by the light of the bronze sword, traveled through the ancient Qin Kingdom, and was rescued by a palace maid. Due to a strange combination of circumstances, he became an apprentice in a blacksmith shop, and from then on he began his mission to create the strongest weapons for the Qin Dynasty.
