Bixby Spindle is a compact, energetic rock gnome with a body built like a loaded tool chest and a restless gait that makes him seem perpetually half a second ahead of the world. Gleaming copper goggles perch proudly on his forehead, their lenses scratched into a constellation of hairline stars. His wild hair rises in soot-dark tufts, threaded with copper wire and tiny spring clips. His fingertips are permanently blackened by machine grease, iron dust, and green copper oxidation, while the creases of his palms glitter faintly with metallic residue. He moves in abrupt bursts, leaning into corners, hopping over pipes, and tilting his head toward distant machinery as though listening with his entire skull. The unexpected contradiction is that his work-stained hands are astonishingly delicate: he can coax a moth from a gear housing without damaging a single wing. His presence leaves behind the impressions of rain on hot stone, ticking metal, and someone who has just remembered an important question.