have a panel that reduces proficiency.

In a world of cultivation, Fang Shi finds himself transmigrated with a unique proficiency panel. While others' panels grant permanent certifications, his panel operates on a different principle, incrementing his proficiency by +1 for each correct practice and decrementing by -1 for each incorrect practice. However, as he considers the nature of "-1," he realizes that it can also be interpreted as a direction, a path that becomes increasingly misguided the more he knows. As Fang Shi navigates the complexities of his panel, he embarks on a journey that will take him from the basics to the pinnacle of cultivation, all while watching his proficiency dwindle with the ominous "-1, -1, -1..."