C467 Phobia of ambition

spruce was shocked, who is this woman? He had spent several years researching the poison, yet she only used a few days to make the antidote? How is this possible?

"Nothing is impossible." Tang Kexin seemed to have seen through his thoughts as she calmly said.

"Even so, it's impossible for you to save her!" Spruce still has a sliver of hope, stubbornly said