(lively), (best quality,4k,8k,highres,masterpiece:1.2),ultra

(lively), (best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,(realistic,photorealistic,photo-realistic:1.37), Lucas, 15-year-old human boy, smiling, beautiful detailed eyes, beautiful detailed lips, wearing a Batman T-shirt and hat, with a puppy dressed as Santa Claus, joyful expression, bright and colorful background, outdoor scenery, sunlight shining through the trees, soft and warm lighting, cheerful atmosphere, showcasing their happy bond, lively and playful, capturing a heartwarming moment, medium: digital art, realistic style, vibrant colors, adorable puppy, well-defined facial features, contagious happiness, Santa Claus costume with furry details and red hat, intricate textures on clothing, warm smiles, dynamic composition, emphasizing the friendship, attention to detail, realistic rendering of fur, playful poses, vibrant and lively atmosphere, holiday spirit, festive vibes, capturing the joy and love between Lucas and his puppy companion.