Lin Xuan is the ultimate existence that stands at the pinnacle of eternity. The Qi refining period is just a self-proclaimed appearance, a vest for him to play with the world. He is invincible, confident, and lazy. Everything in the world can be pointed out in his eyes. If he does it casually, he can create a legend in the imperial realm. The story focuses on how he, as a "qi refining period", seeks fun in the world of mortals (mainly recruiting disciples and enlightenment), watching the "mundane things" he enlightens step by step reach the top (Empress, Beast Emperor), and solves some minor troubles that are insignificant in his eyes (crisis of world destruction? Just wave it away).