Brendan

Brendan “The Tinkerer” is a wiry human assassin known across the frontier kingdoms as equal parts genius and disaster. Hidden deep within the timber forests and misty foothills lies his cluttered workshop — a chaotic maze of copper wires, alchemical powders, gears, rusted traps, mounted deer antlers, and half-finished inventions that hum with unstable energy. The smell of black powder, machine oil, and burnt wood follows him everywhere he goes.
Brendan was not born into nobility or trained in a grand academy. He grew up as the son of a trapper and fisherman in a rugged backwoods settlement where survival depended on ingenuity. As a child, he spent more time dismantling crossbows and lightning rods than learning to read scripture. Before long, he became obsessed with harnessing explosive force and strange electrical currents pulled from storm crystals and arcane metals.
What began as curiosity slowly turned into deadly craftsmanship.
Now Brendan is feared as an assassin who blends stealth with invention. Rather than relying solely on daggers or poison, he builds vicious contraptions — explosive charges hidden in lanterns, electrically-triggered traps, smoke bombs, spring-loaded darts, and fuse-lit devices capable of leveling entire rooms. Many of his kills are ruled “accidents” by local guards, though survivors whisper about flashes of blue sparks and thunderous explosions moments before disaster strikes.
Of course, Brendan’s inventions do not always cooperate.
His experiments frequently spiral out of control, leaving scorch marks across his workshop walls and black soot smeared over his face. More than once he has blown himself through a door, lost his eyebrows for weeks, or set fire to half the forest while “testing improvements.” Despite the danger, Brendan treats every failure like another lesson learned.
Away from contracts and machinery, Brendan prefers solitude in the wilderness. He is an avid deer hunter and skilled angler who feels more at peace beside a quiet lake than among crowded cities. Trophy fish hang preserved throughout his workshop beside mounted animal heads and bizarre mechanical prototypes. He often disappears for days into the woods carrying little more than a fishing pole, a hunting bow, and enough explosives to “handle emergencies.”
Though eccentric and rough around the edges, Brendan possesses a sharp tactical mind and a dark sense of humor. He rarely speaks of morality. To him, every problem is simply another mechanism waiting to be solved.
Some call him an inventor. Some call him a madman.
But in taverns where mercenaries trade stories in hushed voices, he is remembered by one name above all others:
Brendan the Tinkerer — the assassin who turned lightning into murder.