The symptoms of being invaded by the Frost Python's frost energy and the overdrafting of a person's life force from a Blood Thinning Pill was the same as what Yi Yun was experiencing.
Most of the time people would vomit black blood and exhibit an ashen look of death. Although it wasn't so spectacular like bleeding from the seven orifices, minor deviations were not abnormal. After all, everyone had different physical conditions.
And Lian Chengyu had the impression that Yi Yun's body was too weak despite him having martial arts talent. His life force was not enough for the Blood Thinning Pill's overdraft, so among the men refining the desolate bones, Yi Yun would be the first to succumb.
"That little slave succumbed so quickly. I was planning on playing with him for another two days. Too bad, he couldn't live up to it." Lian Chengyu did not believe that Yi Yun had any chance of escaping his fate.