Cutting Off Cause and Effect, I Created a Mythical Heaven

Ji Xuan traveled through time and became the prince of a decadent dynasty. The power of the dynasty has been exhausted, and powerful enemies are waiting around. There are also "children of destiny" such as rebirthers, time travelers, and system hosts who are secretly watching, all trying to use his dynasty as a stepping stone. In a desperate situation, Ji Xuan awakened [Tiandao Cause and Effect Editor]. He can see the cause and effect line of everything in the world!