My Wife Won't Let Me Refine the Elixir of Immortality, so the Emperor Wants to Kill Her and Her Whole Family.

I was refining the elixir of immortality for the emperor. In order to help her junior brother climb up, my wife actually put medicine in my tea and knocked me out. When the emperor came to get the elixir of immortality, the younger brother took the opportunity to show off and added blood Ganoderma lucidum to the elixir of immortality, turning the elixir into poison. I knew that a disaster was about to happen to my wife and younger brother.