Thruni stands at a compact four feet. Her skin is the color of wet slate and often smudged with oil. She has bright, copper-colored hair tied back in dozens of tiny, functional braids secured with brass rings. Her most striking feature is a custom-built brass monocle fixed over her left eye, which contains several rotating lenses. She moves with a stiff, jerky precision that mimics the machines she loves. Despite her rugged dwarven frame, her hands are remarkably steady and clean, contrasting with her soot-stained face.