Ye Mo shook his head. "I don't know, but I have to be careful. What if they really dare to do that? Pill City won't protect you guys for a dead pill king. And I think it's 90% likely that they will attack."
Ye Mo has experienced enough to know that when a person is still alive, the connections are still there. If something happened to him, no matter how much the Pill City city lord approved of him, Luo Ying and Qingxue would meet a tragic fate. Whether it was for him or the people with him, he felt it wasn't wrong to be careful. Plus, he was almost certain that those people would attack.
The city lords of Pill City happened to leave right when he was going to leave. This was quite coincidental. If they didn't really have business, then it meant that someone drew them away.