It tells the story of the mythical Xichuan continent, a bloody legend from generation to generation: within the human empire, in a distant and mysterious oriental family, the three heroes of Zichuan rise up! The eldest brother Di Lin is calm, resourceful, cold and rational; the second brother Sterling is good at commanding the army, loyal to the emperor and patriotic; the third brother Zichuan Xiu is called a rogue, but he is both wise and brave. The Zichuan family is troubled by internal and external troubles, and the three heroes of Zichuan show their magical powers: Zichuan Xiu repelled the fierce demons at a critical moment, and went into the tiger's den alone to hunt down the rebellious Lei Hong; Sterling put his family first, and bid farewell to his lover ruthlessly but affectionately...Humans, demons, beastmen, and various tribes in the Far East are in constant turmoil and entanglement on this continent. In the fusion of blood and fire, and the collision of knives and swords, a huge epic story is formed-Zichuan. The animation depicts a unique and wonderful world, showing a group of people with different personalities one by one, and composing a heroic and sad legendary tragedy...