Long, long ago, there was a sage who looked up at the sky, looked down at the earth, pondered over a problem, and was troubled all his life. This problem is: Is there really a dark existence in the world, who dominates everything, formulates everything, and judges everything? The person? The thing? The saint spent his whole life, but he couldn't think clearly about this problem. Because he discovered that if there is a existence that watches everything, controls everything, and judges everything in the dark. , Joy, sorrow turn a blind eye, hear but not hear. If there is no ruler in the dark, how can the cause and effect of this world, the chaos and the stability of time, and the order of history be implemented? Therefore, it is said that the judgment at the end of the era is another What's going on? In this regard, Guo Rong said: You think too much! I am just a tool man of Tiandao, and I can only appear when Tiandao needs it. However, one day, Guo Rong escaped from Tiandao's control and became a tool man. Became the true master of this world. So... I am the Dao of Heaven!