An expansive, high-contrast black-and-grey tattoo design centered on time, mortality, and renewal through a meticulously detailed hourglass motif. The composition presents an ornate frame with classical pillars and Gothic elements, anchoring a towering hourglass in the foreground. Inside the lower chamber, a small infant curls in contemplation, while fine-grain sand spills along the bend of the glass, echoing the unstoppable flow of time. A skull rests at the base of the frame, its hollow gaze balancing the softness of the infant above, and twisting roots extend outward from the architecture to fuse organic and architectural lines into a single, cohesive image. The lighting leans toward dramatic chiaroscuro, with warm copper highlights on the sand and subtle edge lighting that gives depth to the glass and bone textures. The overall mood is somber and contemplative, inviting reflection on birth, decay, and the persistence of memory, making this piece meaningful for someone seeking a large-scale tattoo that carries personal symbolism. This concept reads clearly as a tattoo design that can be placed along the forearm, calf, or upper arm and scales well from medium to large size; it also functions as a formidable cover-up for older, darker work thanks to its dense black ink, careful shading, and strong silhouette. As an AI-generated tattoo project concept, it was refined by a professional artist to ensure clean lines, durable shading, and skin-friendly gradients that will translate from canvas to skin. The design aligns with a broad spectrum of tattoo themes—time and mortality, memory, and rebirth—while remaining compatible with keywords such as infinity tattoo, rose tattoo design, flower tattoos, tribal tattoo, Japanese style tattoo, and custom tattoo design. While rooted in dark imagery, the composition maintains balance between delicate linework and bold areas of negative space, making it suitable for a striking, lasting body art statement.