Xiang the Collector

Xiang is a travelling merchant that sells rare and powerful magic items, the sort of which cannot be found in normal shops. She does not accept money, only items of similar worth and rarity.
The players found out about her from Moru, who is deeply in love with her and continuously tries to lure her to visit his shop. According to Moru, Xiang must be summoned during misty weather by burning some of her favourite perfume in a brazier. He gave the players a bottle of perfume worth 3 charges, of which (3) charges are left.