A majestic and intimidating sabertooth composed entirely of swirling water, set against a backdrop of roaring flames, with a hyperdetailed focus that captures every ripple and wave. The contrasting colors create a mesmerizing spectacle, highlighted by deep, rich hues. Rendered in 4K during the golden hour, the image boasts sharp focus and photorealism, utilizing Octane Render and Unreal Engine 5 for stunning visual fidelity. Volumetric lighting enhances the atmosphere, adding an ethereal quality to the elegant and elemental creature.