After the Dark Moon Period, the Kyushu Continent experienced a great tide era for hundreds of years. The sharks ruled Kyushu, and under the leadership of the only true dragon, they founded a new dynasty - the Xi Dynasty, and the dragon became the eternal king of the Xi Empire. Dragons are extremely powerful, but also cruel in nature. In order to protect his family, Zhilitu, the leader of the Zhiliwu clan, spent all his life learning to find a way to slay the dragon.
