Starfall Three Kingdoms

In the second year of Chuping, a star fell over Nanyang. Wolves lurked ahead, tigers waited behind, and a pack of rats surrounded him. Above was a vast sky. “He who replaces Han will be Gao, of the Tu road!” His bargain-bin father shouted, “The prophecy I heard as a child said the road is Tu. This is obedience to Heaven's will!” He added, “Earth succeeds Fire, and I have received my turn in the Mandate of Heaven. I must become the Zhong clan.” Why?