Vox is a lean human man with restless gray eyes, closely cropped dark hair, and a neatly maintained goatee stained faintly with copper dust. He wears a well-fitted suit of scale mail beneath a soot-dark work coat, whose pockets are carefully labeled in tiny brass tags. His gloves are mismatched but meticulously repaired, and one over-cared-for leather tool roll hangs at his hip. Within a minute of meeting him, most people notice the faint smell of oil, hot metal, and expensive black tea that follows him everywhere.

Vox is observant, dryly humorous, and intensely practical. He enjoys elegant mechanisms more than money, though he has never encountered enough money to test that claim. He is quick to notice weak hinges, concealed weapons, nervous hands, and poorly maintained equipment. Vox rarely threatens people directly. Instead, he explains exactly how something could be made dangerous, then lets their imagination do the rest.

Vox was born in a crowded human district where machines were assembled, dismantled, and quietly repurposed long after respectable workshops closed for the night. He learned early that the same talent could earn a living repairing farm tools, or earn much more by modifying crossbows, locks, and alchemical devices for people who preferred not to be questioned. His first serious contract involved manufacturing compact weapons for a smuggling ring. Vox delivered every piece exactly as ordered, then improved the design without permission. The resulting devices were devastatingly effective, and his employers became both impressed and concerned. When the ring attempted to make him disappear, Vox escaped with his tool roll, a ledger of unpaid debts, and a half-finished prototype hidden inside a grain shipment. He now works as a traveling artificer, taking legitimate repair jobs when necessary and illegal commissions whenever the pay, challenge, or danger seems worthwhile. He tells himself that weapons are only objects, and that responsibility belongs to the person holding them. Secretly, however, he is determined to complete the prototype that nearly got him killed, not for revenge, but to prove that his designs can change the balance of power in the right hands, even if he has never decided what the right hands are.