Traveling Through the Ming Dynasty: Get a Tianji Tower at the Beginning!

Ye Xuanben was a "three good young people" in the 21st century. He accidentally traveled to the 15th year of Hongwu in the Ming Dynasty and awakened the system. At the beginning, he obtained a heavenly secret building and a pair of eyes of insight from the system (the eyes of insight can see everything that happens to a person in the future)! There is a stone tablet at the entrance of the Tianji Building, which reads, "Insight into the secret of Tianji, the yin and yang, and calculate the world for six hundred years!" The Heavenly Secret Tower came to a village near Yingtian Mansion. From the beginning, some brave villagers calculated the future, and finally to the Ming Dynasty dignitaries, nobles, and the Ming Dynasty royal family (Zhu Yuanzhang, Ma Xiuying, Zhu Biao, etc.)! From then on, the history of Ming Dynasty was slowly changed...