I've agreed to recover a number of flame-glyph necklaces from members of the Burning Dead, a break-away cult of former disciples of Solusek Ro. To purify the necklaces from the Burning Dead's necrotic taint however, I'll need to employ the help of a special entity known as Solusek's Reprisal. Should this entity be present when I slay the renegade acolytes, it will cast a spell of purifying flame, thus allowing me to recover the flame-glyph necklaces in their once pristine condition.