Kaelen has the lean, wiry frame of someone who has spent a lifetime hauling crates and dodging trouble. His skin is a deep, weathered bronze from years on the salt-sprayed docks, yet his most striking feature is his eyes. Affected by the Luster-Blight, his irises are a clouded hazel shot through with brilliant, swirling flecks of metallic silver that seem to dance when he is agitated. He moves with a jittery, feline grace, his head always on a swivel as if he expects a heavy hand to drop onto his shoulder at any moment. Despite his grimy surroundings, he keeps his boots polished to a high sheen, a small, stubborn defiance against his station.

Kaelen is a study in anxious charisma. He is incredibly friendly and approachable to strangers, using his wit and warmth to disarm them, yet he is pathologically suspicious of his long-term peers. He speaks with an urgent, hushed tone as if every word is a valuable commodity he is selling at a discount. While he acts like a coward to avoid physical confrontation, he possesses a rare, stubborn moral courage when it comes to protecting the secrets of the downtrodden. He is a man who loves the city of Oakhaven with a passion that manifests as a terrifying fear of what lies beneath its foundations.

Born to a tavern maid and an unknown elven sailor, Kaelen grew up in the shadow of the great Oakhaven wharves. Five years ago, he contracted Luster-Blight while scavenging in a forbidden sector of the lower docks. Instead of killing him, the disease left him with silver-flecked eyes and a strange sensitivity to the city's structural vibrations. He realized the 'opulence' of the port was a facade maintained by the Syndicate, a shadowy ruling council. While working as a runner, he discovered a network of tunnels that do not appear on any official maps. These tunnels bleed a viscous, iridescent oil that the Syndicate harvests in secret, and Kaelen is convinced this substance is actually the decaying essence of an ancient, trapped entity upon which the town was built.