My Wife Who Is in a Vegetative State Is an Empress

My name is Feng Qi, a pauper time traveler. It happened that the eldest daughter of the Ji family became a vegetable, and I was selected. Fortunately, I am bound to a system. As long as I contact someone with a distinguished status, I can get points and exchange them for various good things. But when my wife woke up one day, she discovered that there was another soul hidden in her body, claiming to be the reincarnation of Empress Fuyao! Ah, this... Is simply double the joy!