Witcher Dice Set. Yennefer - The Obsidian Star Yennefer of Vengerberg was not one to willingly and effusively share her past or secrets. Being a sorceress, she belonged to a group of proud, beautiful, and self-esteemed women. There was always a marigold on her slender neck, with a star made of obsidian, with dozens of small diamonds embedded within. For many, this amulet was a subject of speculation, as its origin was a mystery, but it was known that it was infused with magic. This is who this special dice set in the colors of the raven-black and silver is dedicated to, with a clear font of digits, engravings stylized as magic portals, and the highest dice faces decorated with the symbol of the Obsidian Star. The coin attached to the set also shows this symbol on the reverse, while the obverse is ruled by the side-profile of Yen's beautiful face.