Immortality: Start by Correcting All Things

There are thousands of immortal cultivators in the world, like crucian carp crossing a river, all striving for the chance of immortality. Li Qing, a young man from a fishing village with mediocre qualifications, luckily entered the Xuanyin Sect with a mysterious residual jade. He has no prominent family background, no amazing talent, and even his spiritual roots are a mixed bag of four spiritual roots. But he discovered that with the blessing of residual jade, his eyes could see the flaws and loopholes in all things. [It was discovered that the operation route of the exercise "Changchun Gong" is deviated, and correction can increase the practice speed by three times. [Discover the accumulation of impurities in the low-grade elixir "Qi Gathering Pill" and remove it to get the perfect pill. [Discovered the cracks in the eyes of the mountain guard...] [Discovering the flaw in the enemy's moves...] Let's see how a humble handyman can use the power of correction to repair himself step by step in the strict hierarchical world of immortality. With this broken body, he can achieve immortality.