Apprenticeship to Tongtian: the System Came Hundreds of Millions of Years Too Early

[Systematic] [Slow Heat] [Not Conspiracy Theory] [Private Changes] Good news: Traveling through the prehistoric times, Pangu's finger bones took shape. Bad news: He was accepted as a personal successor by the leader of Tongtian Cult. Good news: There are jade disc fragments and systems. Bad news: The system is mentally retarded, and it always says that I am a disciple of Duo Bao? Good news: System tasks are not too difficult for him now. The first mission is to beat Master, what should I do? Shi Xuan panicked a lot...