Vaughan is a Fae male and a member of the cadre of warriors that serve Maeve.
Biography[]
Vaughan took the blood oath to Maeve before the events of Heir of Fire.
Heir of Fire[]
In Heir of Fire, he and the rest of the cadre answer Rowan's plea to help defend Mistward. He arrives at Mistward in his avian form. Though Celaena clears a path to Mistward's gates through the Valgs' darkness so the cadre can reach the fortress, Vaughan does not pause to look at her or see if she needs help, much to Rowan's ire.
Vaughan appears to not be present when Maeve meets with Aelin in Doranelle as no one explicitly mentions him being there, but, likely, he was somewhere nearby.
Empire of Storms[]
Vaughan does not physically appear in Empire of Storms, but Gavriel and Fenrys say that he is also in Erilea to search for Lorcan - he headed North, as he could handle the much rougher terrain more easily because of his secondary avian form.
Kingdom of Ash[]
Vaughan, again, does not physically make an appearance in Kingdom of Ash. However, the characters do wonder what he is up to and whether or not he is staying away on purpose. It is also mentioned that he could be recruited for the court of Terrasen, the same way the rest of the Cadre were.
Physical description[]
Not much is known about Vaughan's appearance, other than that he has dark eyes and dark hair.
His animal form is a massive osprey with great wings.