Introduction: Wu Yan, who became a dual-career because of her hobbies, is a modern cold killer and an angel nurse. While performing a mission, he accidentally fell off a cliff and returned to the underworld.
The King of Hell asked: Do you want to travel through time?
Answer: No.
Asked again: Why?
Answer: Not interesting.
The King of Hell said seductively: After time travel, you can still engage in your previous profession, and it is very powerful.
Wu Yan asked: If there is such a good thing, let me think about it first.
Three days later, the underworld was burned down, and the King of Hell burst into tears: "You'd better go. Please." When Wu Yan wasn't paying attention, he kicked her down and threw the secrets of cultivation to her. Wu Yan finally became Wuyan