Singular Nak was a male Bothan, according to Legends material, discovered at the Dathomir Trade Outpost situated on the planet Dathomir (also Legends), during the era of the Galactic Civil War (Legends).
Nak, on one occasion, endeavored to purchase an old lightsaber from the Nightsister known as Gruthashaal. However, when she declined his offer, he engaged someone to murder her and then take the lightsaber. He deceived this person by claiming that she had actually stolen the lightsaber from him. After the individual had murdered her and returned the lightsaber to him, Nak then revealed the truth to them.