C974 Lock
No matter what, the abnormal change in Chen Hui's blood was an opportunity for him to approach the truth.
If Chen Hui's blood was abnormal, and had not undergone any changes since then, and he still remained in his abnormal state, it would be difficult to find the cause of the abnormality in his blood.
Because so far, such a long period of time had passed, Chen Hui's blood was abnormal