A 3D realistic image of a glass skull infused with swirling shades of blue light, casting an ethereal glow through its transparent surface. The skull appears as though suspended in a void, set against a deep black background, enhancing its luminescent quality. Rendered meticulously with Octane, the scene captures minute details and intricate reflections that add depth and life. Azure currents dance within the skull, contributing to a mysterious and futuristic atmosphere, while subtle hints of refracted colors—pale purples and teals—ripple along the contours, amplifying the sci-fi aesthetic.