The official GemStone IV encyclopedia.
When one kills a number of wind wraiths, a small glowing vial will appear in the niche near the wind wraith hunting ground.
A small glowing vial is a potion containing two doses of the spell Bravery, activated by the DRINK (verb). Alternatively, the potion may be used to bless a weapon, activated by the POUR (verb).
You feel a gentle breath on the back of your neck as a warmth fills your soul. A small glowing object suddenly appears in the basin.
look in basin
In the stone basin you see a small glowing vial.