Voidstone

Once there were four, but now there's only one: The Voidstone.

For centuries kept secretly by the Sisterhood of Shadows and passed from resolution to resolution, by most it was considered as mythical as the sisterhood itself. But when the last Shadow Sister dies conspicuously in Holy City - Trying to Outdo Gods, it's said - the stone's appearance attracts the attention of three quite different creatures with three quite different motives:
- One claims it as ancestral property and a badge of...