edgy caricature robot with grungy texture and grotesque features

robot caricature edgy grungy texture vanitas pencil art illustrations grotesque characters clockpunk emotion realism funny sketch face head mouth old character design artistic unique creative expressive detailed handdrawn vintage quirky humorous original imaginative distinctive unconventional features cartoon sculpture adorned gears wires created style reminiscent sketches faces emotive brushstrokes aesthetic inspired necronomicon captivating generated