"Shattered Wheel Hall can't possibly grind everything thoroughly and evenly, otherwise many people wouldn't have residual birthmarks or other marks from past lives on their bodies."
Lin Xin's eyes narrowed.
"If it were possible to grind everything to a very fine and uniform state, then the world after reincarnation should be one of complete equality in aptitude. But in reality, that is impossible, which means there are loopholes to exploit."
His powerful spiritual sense quickly memorized the differentiated structure of the arm fragment, then began to probe according to that structure.
Sure enough, once again a number of fragments were able to pass through completely and then return.
Lin Xin began to attempt this time after time.
As time passed, in less than half a year, he was already able to control most of his torso's soul body from being crushed.
Then came a monotonous year of trials.