I Am Arbitrary in Parallel Time and Space for Eternity

Do you believe in the existence of parallel time and space? In real life, you may be just one of the ordinary beings, extremely ordinary, but in parallel time and space, you may be a trendsetter in the world: The richest man who has lost his purpose in life, the warrior who uses force to break the law, the emperor who talks about the constitution of heaven, the demon lord who slaughters all the people, the great emperor who is arbitrary for all eternity... These could all be you. The extremely ordinary Wang Xuan didn't believe in the so-called parallel time and space at first, until that day he woke up and changed to the human world.