From the Start, I Sign In and Get the Ruyi Heavenly Demon Divine Saber Slash

Su Changqing had just transmigrated and received the essential perk every transmigrator gets: a System. He thought this was a world much like ancient China, so he bought a small courtyard in a town. He believed he could live the peaceful life he had always dreamed of, but fate is always so unfathomable. One dark and stormy night, a gravely wounded woman stumbled into his courtyard, and his peaceful life was shattered.