Tales of a Shattered Star
The Sweettalkers are a group of unusual traders from far to the east of Avistan who follow a little-understood monotheistic religion that imposes strict rules. In the West, they are found almost exclusively in the inclusive Varisian city of Kaer Maga.
The Sweettalkers of Kaer Maga believe that to utter anything but the most perfect true name of their god is heresy, yet none so far encountered have felt that they are worthy of this honor. In order to not speak an impure word, they sew their lips shut and communicate with each other in a code of clicks, whistles and sighs.