Twenty years ago, the Great Witch Priest led the Dark Clan to invade the human race. The God of War Zhang Chiyan sacrificed himself to awaken the Sword of War, and was able to repel the Dark Clan. Now, the dark power has awakened again, and the Great Witch Priest is ready to move. In order to stop this catastrophe, the sons of the God of War Zhang Ke, Yun Ti, and Fu Xi embarked on a journey to awaken the Sword of War again. Yun Ti and Zhang Ke fell in love with each other on the road full of dangers. Zhang Ke also grew into a new God of War in the battle, and awakened the Sword of War in the ultimate battle, killed the Great Witch Priest, and led the human race to eliminate the dark power.