Xian Lin was a smart man, and seeing the attitude the two had towards him, he felt it better if he didn't delay.
Although they were technically allies working towards the same goal, they obviously didn't treat him as such. And frankly, he felt that this was the proper attitude they should have.
If this duo, who hadn't even told him their names, had been more open, he would've doubted their credibility.
After all, regardless of how many cautionary measures and codes they created, there was never a situation where they could be 100% sure of each other's identities.
Nevertheless, he didn't dwell on the matter too much. The group stayed in the inn until what would've been nightfall if they could see the sky before departing back through the convention.
As they walked, Damien and Ruyue once again had time to admire the sights around them, but it didn't seem like that was all they were doing.