- “My retribution is eternal, spirit, as is my pain. This is justice, no more.”
Zathrian talks little of his past, but speaks earnestly of the problem faced by his people. His clan has been attacked by a pack of werewolves, led by Witherfang. As a result, many of his clan have been infected with lycanthropy. When the Warden asks him to join the fight against Blight, he asks for Witherfang's death and for its heart to be brought back so that a cure might be made. In exchange, the Dalish elves will join the fight against the Blight. But as the party may find out, Zathrian has not have told the whole story. The Warden can learn more of the conflict by persuading his first, Lanaya, to tell them. She will to tell the warden why Zathrian has such strong views on Witherfang, though the whole of his story will remain a mystery until the final confrontation with Witherfang.
If the Warden chooses to investigate further, they will encounter Zathrian at the Brecilian Ruins entrance, demanding an explanation why Witherfang still lives. The Warden may persuade Zathrian to negotiate with the Lady of the Forest to discuss the curse. If the Warden asks Zathrian to end the curse he will initially refuse and attack the party. Once defeated Zathrian will relent and end the curse, thus ending his life too. If the Warden sides with the werewolves and attacks the Dalish camp, Zathrian will be killed defending the camp.
Finally, if the Warden sides with Zathrian by killing Witherfang, he will continue to lead his clan, unless the Warden decides to turn against him before returning to camp. If the Warden sides with the elves and killed Witherfang, Zathrian will return in person as an ally atop the roof of Fort Drakon during the final battle against the Archdemon (pc only).If he survives the events of the Fifth Blight in the epilogue it is stated that Zathrian eventually disappears.
- (About Grand Oak) "I am surprised that you met one self-possessed enough to speak to you, nevermind rhyme."
- (About the Archdemon) "As if it weren't enough that one of the most noble and terrible creatures ever to be spawned of our world should be twisted into something so... unnatural. I cannot imagine what we shall do once we encounter it."