Mo Tianyi, a scholar from a poor family, used a jade pendant to deduce the world's "Tian Ji Shen Gua", and worked his way up from the childhood exam to the cabinet. He used the power of divination to calculate the admission questions, see through the examiners, and write down world-shaking strategies. He also used it to control floods, redress injustices, investigate corruption, and stabilize the country.
