Prehistoric Huntress Facing a River Monster

Ultra-realistic cinematic scene of a highly attractive prehistoric huntress standing in a rushing river, holding a long primitive spear, wearing rugged fur bikini-style tribal clothing with leather straps and fur boots, athletic curvy body, wet skin, toned muscles, intense survival expression, dynamic action pose, dark messy braided hair, splashing water everywhere, dramatic lighting, highly detailed textures, realistic anatomy. Behind her, a gigantic prehistoric crocodile-like monster erupts from the water with its mouth fully open, massive sharp teeth, terrifying predator expression, water explosion and motion blur, jungle cliffs and misty forest background, epic survival atmosphere, danger and tension. Hyper-detailed, photorealistic, cinematic composition, shallow depth of field, ultra realistic water physics, natural skin details, volumetric lighting, dark fantasy prehistoric style, 8k, Unreal Engine, masterpiece, high contrast, sharp focus, movie still quality.