Lin Xian, an ordinary man, travels to another world after a car accident and crashes into a thatched hut. An ancient jade pendant, transformed from a heart monitor, accompanies him. All he does is yawn, brush off some dust, or toss a radish, yet each action triggers extraordinary heavenly phenomena. The entire Demon Realm and the Alchemy Sect wildly overinterpret everything, venerating an ordinary mortal like him as a supreme being from beyond the heavens. Cang Ye, the Demon Queen, Qing Xuan, and A Gu all follow him in pursuit of enlightenment, but Lin Xian just wants to go home. Until he discovers that this world is actually an illusion within his unconscious mind while he is in a coma. How could an ordinary mortal possess the Great Dao? The Dao has always resided in the hearts of all living beings. (No romance, purely imaginative.)