In the seventy-fourth year of the Great Huan Calendar, the Canglan Continent was divided into three parts of the world, and conquests continued all year round: Dayong in the Eastern Continent used the dragon as the national totem, and called it [Yunlong Kingdom]; the Golden Tent in the Western Desert used lions as the tribal totem, and called it [Golden Lion Khanate]; Beiming Hai State used the eagle as the raptor totem, and called [Goshawk United Kingdom].
Warriors on this continent can all summon animal souls to summon exclusive armor, called "Beast Soul Armor". The strength of the armor increases with the level of the beast soul. The five top-level armors recognized in the world are Qinglong, White Tiger, Suzaku, Xuanwu, and Ruilin. Only the holders of the top-level armors can activate the "Martial Soul True Body", which is a nation-destroying combat power that can influence the situation of the battle. The five major armors are all monopolized and controlled by the royal families of the Three Kingdoms. No one remembers that the sixth top armor is recorded in the broken pages of ancient books - the Longlin Holy Armor that is outside the royal family lineage. Only a handful of people know of its existence.