But these two brothers had been suffering from the Illusory Poison for a long time now, hence, their bodies no longer contained any poison. Therefore, Gu Xixi's antidote immediately became poison and almost took Yu Mubai’s life!
As Gu Xijiu was good in psychological warfare and poison utilization, she thought of the possibilities of this curse at the beginning. Therefore, she patiently asked Yu Muqing a few questions.
She was also skillful in her questioning techniques. Therefore, she could decipher the messages she wanted even if Yu Muqing could not speak and could only answer her by nodding and shaking his head.
When Gu Xixi started to heal Yu Mubai, she had come to a conclusion. She knew that she was going to defeat Gu Xixi!
It was not as if she did not want to help at that time but it was because the people, including the two patients, did not trust her abilities yet.