C87 Really effective?

Is it really effective?

Duanmu Weili was ready for his third attempt. This time, he was going to take 10% of the remaining potions.

This time, when the poison entered Murong Fenghuang's body, it did not have any reaction like before. Maybe it was because there was a lot more poison inside him than before, so she used Murong Fenghuang's body as a battlefield to fight against the strange poison