(masterpiece, high resolution, intricate, oil painting:1.3), Leonardo da Vinci, (wearing his 15th-century attire:1.2), detailed facial expression of concentration, pen in hand, drawing an invention, (copper and wooden models of his designs:1.1) strewn about, cluttered workspace, dimly lit by (flickering oil lamp:1.2), richly textured wood and stone, warm colors, intimate setting, looking down, engrossed.

(nsfw:1.5),(rmadanegative:1.3), (deformed iris, deformed pupils, sketch, cartoon, drawing, anime), text, cropped, out of frame, worst quality, low quality, jpeg artifacts, ugly, duplicate, morbid, mutilated, extra fingers, mutated hands, poorly drawn hands, poorly drawn face, mutation, deformed, blurry, dehydrated, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, gross proportions, malformed limbs, missing arms, missing legs, extra arms, extra legs, fused fingers, too many fingers, long neck, UnrealisticDream