When a creature or entity becomes silent and unhearable, but is otherwise still present.
This is a helpful condition that correlates to the
Concealed. It does not stack, but it adds a flat +5 numerical bonus to the concealed entity.
Additionally, when a creature tries to
Seek the entity based on hearing, (either directly or indirectly), the concealed entity gains a bonus dice (base d4) to their Concealed result for the turn against the Seeker.
The entity still makes sound, it just cannot be heard by those unsuspecting.