She is one of the wives of Chief Burguk, along with Gharol, the Forge-Wife, and Shel. She is the Hunts-Wife, it being her job to provide the stronghold with food and skins. She also has a son, Nagrub, who is also a hunter.
According to dialogue, Arob is proud to be one of the chief's wives, and considers him to be a good and strong ruler. She is possibly his first wife, as her son is an adult.
Nagrub: "Ah, the air is good today. I welcome the smell of blood from all the kills I will make."
Arob: "Patience, my son. The hunter days not welcome the blood of his prey, he waits for it."
Arob: "The air has the smell of beasts. The hunt is good today."
Nagrub: "Yes, mother. I'm eager to prove my skills today."
- "Murbul knows many poisons and cures if you need them."
- "You should see Gharol if you're looking for a blade or armor."
- "I am the hunts-wife of this stronghold."
- "Burguk is a fine chief. He brings strength and wealth to the stronghold."