A warrior can cultivate the fire of extinction. It has something to do with cultivation, but it doesn't have much to do with it. Even the king of Wu doesn't necessarily have the fire of extinction!

since the fire of extinction in southern Chu was tempered by auction in the secret market, in Bingyan Island, the "fire gathering array" has been used to make the fire of extinction get the Jin level. Especially in the process of accepting the king of hanyulanyan, there is even a white fire of burning the sky. Then, the fire of extinction has been upgraded to the highest level.

the king of Wu could not...