The Whispering Mask in Baldur's Gate 3 is located in the middle of a boss battle. Usually, these types of decisions are more about roleplaying but there are very real combat consequences for wearing the mask or not in addition to the usual roleplaying outcomes.
Baldur's Gate 3: What Does The Whispering Mask Do?
As players chase down a monster in Baldur's Gate 3, they find a door blocking progress and a Whispering Mask that offers safe passage through.