Create a highly detailed and photorealistic black ink tattoo design of an owl perched on a branch. The owl should have intricate feather patterns, realistic eyes, and sharp talons. In its claws, the owl should be holding an hourglass. The hourglass should be made of a two Headed ouroboros, with both snake heads intricately entwined to form the shape of the hourglass. The snakes should have scales and detailed features. The owl should be positioned in a way that highlights the hourglass, and the shading and textures should add depth and realism to the overall design. The final result should capture the beauty and realism of a photograph, showcasing the fine details and contrast of light and shadow in the black ink medium. tattoo idea