Serani was a procurer of information and wares who knew exactly how to link a seller with a buyer. She was a gossip who always knew what was going on, and happily shared it - for the right price.
When asked about her past, Serani kept it mostly to herself. Like many of her people, she came from sprawling empire to the south across the sea, but sought her fortune in the north instead.
Upon returning from Briskwater, the party found out that Serani had closed her shop in Stormhaven. The party later found out that this was because she had joined an expedition headed by Folduin Caerlinn in disguise as a high priest of the temple of Stormhaven. When he turned hostile, she was rescued by Sherro Dekhaan, Aither Pyrite and Ausevere Caerlinn along with Myllo Shapewater.
When Mirasol Rosneth scryed on Serani during her trip away from Stormhaven, she found out that Serani had retrieved a black leather pouch from Folduin with a beating heart in it. When the party met Serani again at the Cragmaw Heights, they did not pursue this piece of information, leaving its properties and importance in the dark.