(Three Kingdoms) The Great Emperor

A scheming male lead transmigrates with a damaged version of the Great Emperor System and gradually conquers the world. The male lead's wives and concubines are just background characters. They might only make a brief appearance, or might not even show their faces, so there will be more than one concubine. If that bothers you, don't read. Although it's a damaged version, the Great Emperor golden finger is very powerful, so consider this a warning. The setting draws on Records of the Three Kingdoms and Romance of the Three Kingdoms, with some original elements.