Dark Sun: The Scorched World of Athas
Vial of Angel Tears
This vial of silver and crystal is inscribed with feathered wings, suns, and other symbols of good. Undead and fiends find the items presence repulsive. The liquid within the vial has a slight radiant glow to it. The vial never gets dirty or tarnishes if it contains at least a single tear.
This vial was created by the angel Thea as she died. She shed her tears of farewell to her friends and mixed them with the elemental water carried by Banoc. This relic is all that remains of her and the full extent of its powers have yet to be revealed.
The vial has seven tears in it, none of which have been used.