(masterpiece, physically based rendering (PBR) of a christmas scene:1.5), (ultra high-resolution 3D render, ray tracing:1.4), (sharp cinematic lighting, high contrast:1.3), (frosted glass and polished chrome materials:1.2), (unreal engine render, production quality, volumetric fog)

(deformed, distorted, disfigured, bad anatomy, missing limb, extra limb, floating limbs, mutated hands and fingers, wrong anatomy, disconnected limbs, mutation, mutated, ugly, disgusting:1.4), (worst quality, low quality, normal quality, blurry, noise, grain, pixelated, abstract, soft focus:1.3), (flicker, warping, jitter, unstable lighting, overexposure, motion blur, oversaturated, vibrant colors, cheerful:1.2), (text, signature, watermark, username, artist name)