475 BC in Ancient China was during Warring State Period, at the time China was divided into seven Kingdoms, fighting each other and peaople were living in suffering. To pursue inner peace, people turn to belief for their future. Tai Ji and Bagua can predict for everything in the world and skilled Taoist priests then appeared. They practice and cultivate in the society to bring luck to people, and then they can complete gods’ will and pass away to become immortal.
In the Taiwanese original game “Yin Yang”, players act as Taoist priests in Warring State Period, they must use tortoise shell to have indications and guess gods’ will based on it. Players travel around on the ancient Chinese map to save life and fight against other skilled opponents. This way, they can expand their territory and achieve hegemony in the world by belief.