Shriek Stone

Introduction
A shriek stone is an item from the Arms and equipments guide version 3.

It was created by halfling artisans, and with a series of intricately drilled holes, creates a large shrieking sound when thrown.

Rules
When thrown, the rock creates a large shrieking sound. The Listen check to hear this is DC -5, plus any appropiate modifiers.

Item stat's
cost 3 gp