However, in the next few days, Zhao Hai and Shi Yan didn't find a single worm. It seemed that they had used up all their luck, which made them very impatient.
In the end, the two of them had no choice but to walk another two li. By this time, they were already seven li deep into the poison fog pool, and this distance was already a bit dangerous because the poisonous insects here were already very strong. In addition to the poisonous insects, the cultivators who could move here were also stronger, and the poison here was also stronger. Even a person like Shi Yan, who had reached the tenth level of Qi refining, could only stay here for five days at most. They had to take an antidote pill, and this was still under the condition that they were wearing protective suits and masks.