C4061 The Old Sloth Who Had Been Scammed

"Still missing 0.01%."

Chu Yan sighed. No matter what, there was no way he could perfect this last bit.

He felt that when his proficiency reached 100%, there would definitely be an increase.

The difference between 0: 01 was definitely not that big.

Otherwise, it would not be so difficult.

Luckily, Chu Yan did not continue studying.

He was wrong. Prove it. Then