Prehistoric: the Beginning and the Theory of Understanding the Heavens

In the ancient world, a Dayan Mountain appeared at some point. It is said that there is a god on the mountain who understands the changes of ancient and modern times and knows all the ways and methods! The Tongtian Taoist who visited the mountain asked: "Do you know how to form a formation?" Yi Yan's eyes were stern: "No one in the world knows the way of formation better than me." "Do you know the art of swordsmanship, fellow Taoist?" "I accept second place, who dares to claim first place!" One day, Yi Yan pointed out the many great supernatural beings in the ancient world. "Your Majesty, no one knows the art of alchemy better than me." "Yuan, your weapon refining skills are too ****." "Jie Ying, your Buddhist path should be taught by me!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.