Prompt: masterpiece, best quality, Epic final boss battle: a lone swordsman seen from behind, holding a longsword, standing in the center of an ancient ruined circular stone arena. Facing him, a colossal titanic monster with scaly skin, massive horns, glowing eyes, towering like a mountain, casting a huge shadow over the warrior. Cinematic low-angle composition emphasizing scale, dramatic size contrast, stormy sky with lightning, dust, sparks, floating embers, low fog. Volumetric lighting, golden and red light, dark epic fantasy atmosphere. Hyperrealistic detail, stone and skin textures, 24mm wide-angle lens, depth of field, Unreal Engine 5, concept art, 8k. Model: Anima by CircleStone Labs turbo-v.1.1