What’s to know about the sewers?

What’s to know about the sewers?

Well, the town may be cleaner since the sewers were expanded, but your life isn’t safe! There are creeping monstrosities down there, as well as murdering thugs who use the tunnels to hide in. That rat-catcher is constantly wandering below ground - I wouldn’t want to know what sort of demons are protecting him from all the murderous scum down there.