The Grand Fragorl was a female ferret member of Ungatt Trunn's Blue Hordes. She was blue-furred and had a nose ring, from which hung a gold sickle hook amulet. Her voice was flat, sometimes spoken of as a monotone.
Typically, Trunn sent the Grand Fragorl as a courier to those that he planned on invading, such as when he sent her to Lord Stonepaw prior to his invasion and eventual conquest of Salamandastron. She was also used for listing Trunn's various titles whenever he needed such a service. She didn't participate in actual combat, but commanded troops into battle.
Later, the Grand Fragorl took one-third of the demoralized Blue Hordes and deserted Trunn, fleeing northwards.