ethereal fantasy concept art of  epic battle scene, a massive beast in a forest attacking multiple knights, weapons, swords, fantasy, full armor, holding weapons, holding swords, multiple people in the mountains by a waterfall, style by greg rutkowski, ultra realistic, masterpiece, sharp focus, intricate, sharp details, intricate, highly detailed, rich color, 8K, <lora:greg_rutkowski_xl_2:1>,, cinematic  photorealistic, 8k uhd natural lighting, raw, rich, intricate details, key visual, atmospheric lighting, 35mm photograph, film, bokeh, professional, 4k, highly detailed . magnificent, celestial, ethereal, painterly, epic, majestic, magical, fantasy art, cover art, dreamy