The Candle Yin of Shan Hai Jing

I thought I would die as I wished, but unexpectedly, I was transported to the prehistoric era by accident. I thought that when I came to this world, it would be enough to eat, drink, sleep and gain weight, but I never expected to be given a task by an NPC. I thought the mission was just to fight monsters, upgrade and investigate cases, but I never thought I could fall in love along the way. What? You said you are my ex-husband? That's really good bye to you! The imagination extended from the Classic of Mountains and Seas is an ineffective alternative fantasy novel. If it does not match the content in the Classic of Mountains and Seas, please don't mind, just think of it as a dream...