The story takes place in a world called "Yuanzhou". In this world there is a beautiful strange stone called "Yinli". Yinli stone is not only extremely valuable, but also has a wide range of applications. Due to its extreme scarcity, it has become a resource that the Enlek Empire, the largest country in Yuanzhou, has been competing for. Lufei Baland and Fuli Baland, two brothers and sisters, were forced to flee their homeland to avoid the massacre by the Enlek people and came to the foreign country of Agen in the Asian realm of Asso. In this country, they came into contact with the prophet Boram. The old prophet solved the mystery about his ancestors for Foley. From Boram, he learned that his ancestors had been studying and utilizing Yinli resources, and also learned about the Yinli Pearl and the rumors about "Weihuang Hases". In just about two years in Argan Realm, Foley saw the hypocrisy, greed, depravity and numbness of people in the world. Foley was almost influenced by him, but fortunately because of his firm belief, Foley never wavered in his original intention. By chance, he and Lu Fei were recruited to join the army. During his military service, a group of mysterious figures secretly took Foley to the Ghost Flame Mountains of Guntos, where he saw the Enlek monarch he had always hated—Emperor Mori—and another person he had never dreamed of—Hussian King Haseth. Hasseth tells Foley a shocking secret about his life experience. After Foley Baland was rescued, Hasseth also began his revenge plan. Agen territory was captured again, and Yuanzhou fell into an era of melee throughout the territory. At a critical moment, Prophet Bolam stood up again and asked Foley to go with him to the residence of the Sana people to seek help. But after arriving in the territory of the Sana people, Foley never expected that he would face a life and death decision. Thinking of those fallen people, Foley Baland hesitated...