Campbell began to wax lyrical, while Yang Yi seemed to show a hint of sympathy for Campbell.
Xinghe said with a hint of apology, "Sorry, I arrived late."
Campbell was silent for a moment, and after looking at Xinghe and waiting for a while, he suddenly said, "It doesn't matter."
Yang Yi chuckled, "There's no need to mention the past. Right now, it's clear there are more important issues. You've been in contact with the Serpent People. What did you all talk about?"
"We didn't provide the Serpent People with much, they don't need help."
"If the Serpent People don't need your help, then why keep you around? Why give you the vaccine? Why don't they attack you? There has to be a reason."