There is an ancient set of rules in the world of martial arts - the "Jin Order". The holder of the order can make an irresistible request to any of the five major forces, provided that he is willing to pay an equal price. Jiang Jin happened to have one in his hand.
Jiang Jin, an orphan whose family was wiped out ten years ago, entered the army of his enemy incognito and lit a prairie fire step by step from the humblest ashes.