"Yes. Yes, of course. I will be there as soon as I can."

Because, you know...kingdoms and travel and stuff. Cheng brings the things he knows to bring his people some measure of comfort in situations like this and he arrives with a satchel and himself.

It's another few moments of direction before he makes it to where Will is. Everyone was unbalanced because of...whatever happened. What the hell happened? He would find out now that he was knocking on their door and announcing his arrival.