I'm Tired of Cultivating Immortals. Let's Lie Down.

Qi An was a gold medal agent in the 21st century in his previous life, with blood on his hands and a cold-blooded character. After her death, her soul was wandering. The King of Hell bluntly said that the evil spirit in her death was too strong to allow her to enter reincarnation, but he saw the Buddha's light on her body when he was driving her into the endless hell. The appearance of the Buddha's light meant that she had done something to change the world, so she turned her hand and thrust her into the world of immortality...