Under One Person: Why Does It Take Three Levels to Ascend?

To reach the sky is every foreigner's first dream. On the road of spiritual practice, there are many different kinds of beings. Some people are obsessed with Tao and are willing to devote themselves to pursuing it; Some people have insight into the world and choose to enjoy the ordinary. But Liu Ziye, a descendant of the wandering Trinity Sect, is determined to explore the secret behind the road to heaven.