My Master Only Breaks Through Every Time He Reaches the Limit

When the most stupid system meets the best male protagonist, this is simply the growth history of an old bastard in the world of immortality. The male protagonist's name is Xu Fan, and he has traveled to Quetianmen for six years. Although he has an invincible talent given by the system and can learn the method as soon as he learns it, he also has great limitations, and he must not break through until the deadline comes. In desperation, Xu Fan had no choice but to start messing around. I would reshape others' cultivation, and I would refine weapons for others' breakthroughs. The purpose was to speed up the development of the general discipline. What if I accidentally broke through? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.