Giselle is a merwoman described as slender with high cheekbones, big blue eyes, straight white teeth, and webbed fingers. Her hair is long and blonde.
Giselle is Marvin’s sister.
In the Books Edit
Giselle and her brother, Marvin, are visiting from the west coast to find the Irish mafia (a family of selkies) who stole $3.2 million from their non-profit organizations. The brother and sister are paired with Alec, who is appointed pack liaison.
- Fifi refers to Giselle as Grissy, much to her dismay.