Thanks for the chapter!
I wouldn't be surprised if Beline isn't just the receptionist but also the Guild Master as well, or at least married to the GM. Working reception would give her a true look at the adventurers without her title putting them on their best behavior. Also, a receptionist would be manning the front desk while at least a mid-rank Guild officer or above would handle a matter of increasing reward and thanking for taking care of a big threat or having someone whisper a report in their ear like a loyal subordinate. Hope that lazy Guard Captain gets fired for dereliction of duty, causing instead of resolving problems, and spending too much time in taverns instead of working.
In any case, does Termuilles being a labyrinth city mean it's a city with hostile populace and a dungeon at the same time?