Comic book style, 8k, high quality, digital painting, masterpiece, very detailed, ultra realistic, (best quality), very detailed, epic masterpiece, Boris Vallejo style, retro art style, score_9, score_8_up, score_9_up, very detailed, ultra realistic, (best quality) full body, very detailed, masterpiece, RetroSci style, a prehistoric warrior (muscled, fur loincloth, longsword) is attacked by a giant snake-like monster (open mouth with fangs, bright red eyes), swamp, enormous trees, hanging vines, gloomy, retro oil painting style, reduced saturation, dramatic lighting, surreal mood, scary, realistic, realism, photo realistic oil painting, photo realistic painting, scary scene, action, scary, best quality, epic scene, Dungeons and Dragons atmosphere, heroic fantasy, fna_style, Comic book style