He's kind of like a town crier but a Hunter. Seems to be a theme here.
Hunter Crier tells you, "That Hunter Collector seems to have a unhealthy likening to those Thrungus..."
Hunter Crier tells you, "Maybe once Dryreach and Fort Teth are saved, they will come for us! They are coming for us... right?"
Hunter Crier tells you, "Some of these Cakru seem to carry small idols, should you find one make your way to Aethelred, he has taken quite the shine to them."
Hunter Crier tells you, "These Cakru don't seem to like the colder climates, it's the only thing stopping them marching up to us."
Hunter Crier tells you, "Snowmen, Snow Tuskers now snow Burun!?"
Hunter Crier tells you, "These Cakru are the meanest Burun buggers yet, make sure you venture with your friends, or take care alone!"