From Being the Queen's Substitute to Becoming the Emperor Through the Ages

When Li Qingxuan woke up, he inexplicably became the stand-in puppet of the empress who had just ascended the throne! Not only did she have to protect her from knives and guns, but she also had to deal with all the scheming old foxes in the court. The most outrageous thing is that even the problem of competing for favor in the harem needs me (the stand-in version) to solve it for her!