C784 Race for Time(part I)

It had to be said that Tang Xinghe was overthinking things. This poison was the poison that he saw in front of his eyes. There wasn't any special poison hidden within it! However, when facing the two legendary grandmasters in poison refining, Tang Xinghe had to be careful!

At the same time, he quickly took out his communication formation plate and connected with Huangfu Yan, "Grand Elder