

Vaun tells him they are about to go on a mission but he is reluctant to share details prompting Gus to do so or else he will end his service as Sun Hunter immediately. Later Vaun trains Gus in killing strigoi, employing firearms as well as close hand to hand combat. After that Vaun makes a deal with Setrakian and agrees that Ancients help him find Occido Lumen and in return Setrakian has to inform them if he finds the Master. In front of the Ancients, Vaun asks from Setrakian what he knows about the Master and reveals that Ancients were able to see how Setrakian and others fought against him, when the Master lost control and wasn't able to hide his thoughts from the Ancients.

Before Setrakian is able to find The Master, Vaun and few of his fellow Sun Hunters show themselves to Setrakian before blindfolding him and taking him to meet the Ancients. Vaun is seen soon after Setrakian's encounter with The Master, when Setrakian goes to the underground tunnels. Vaun then tells the maid to take the children away, however, before they could leave, he shoots the daughter in the head, preventing her from turning. The daughter shows him the cut on her wrist, where he replies "Good good,". After they've both "checked out" he asks the maid's daughter if she sustained injuries. He examines the boy first, followed by the girl. The maid replies "No", however, the hunter asks to examine the children anyways. After shooting both vampires in the head, Vaun asks the maid if they had been injured. Vaun first appears in For Services Rendered where he saves a small group of humans consisting of a maid, her daughter and two other kids from two newly-turned Vampires.


His weapons of choice to hunt down his own kind are silver blades and a customized shotgun that fires silver ingots.
