Nailah (ニケ, Nike) is the ruler of the lost nation of Hatari, located to the east of Daein. She is a white wolf and through the skill Formshift has the ability to transform (and keep her wolf form) whenever she wants.
Nailah truly has the pride, air, and manners of a Queen. She can be distant, serious, and blunt.
Despite this, however, she is very quick to form bonds with others, be they Laguz or Beorc, forming a lasting friendship with the elegant Heron Prince Rafiel and a fast friendship with Micaiah. She refuses to ever let Rafiel go anywhere alone and orders her trusted vassal, Volug, to pose as a 'pet dog' for Micaiah during and after their adventures together.
She puts great trust in her vassal Volug, though she can be quite blunt with him, likening him to a mere dog when he is in his unique "half-transformed" state.
She adores Rafiel as he is, and grows quite angry at Ike when he suggests that he be more like his brother Reyson and emulate the Hawk King Tibarn, a suggestion that Rafiel is certainly willing to try.