The Theory of Douluo Is Invincible

A 996 social animal traveled to the Douluo Continent, only to find that his martial spirit had no output or auxiliary capabilities. He relied on the theory proposed by the martial spirit to become the most secretive and powerful person in the mainland, "Mr. Yun", and sold his theories to win over many masters. He lived in a small town by teaching and storytelling, until one day the gears of fate began to turn. Purpose: If you are not satisfied with the positioning and ending of your favorite character, you will go back and remake it.