Purveyors of Curiosities Diablo IV Points of interest

The Purveyors of Curiosities are special vendors at which you can spend Murmuring Obols, which you earn by completing Events. One of the things that Purveyors of Curiosities offer are Whispering Keys, which are needed to open Silent Chests. They cost 20 Whispering Obols. In addition to keys, the Purveyors of Curiosities also offer any type of armor and weapons. In exchange for a certain amount of Murmuring Obols, you can get a random version of whatever you choose. This can be an item of common, rare or, if you're lucky, even legendary quality.