Hyper-realistic surrealist portrait of an ethereal entity, blending macabre elegance with bioluminescent alien anatomy. Porcelain-white skin with intricate, raised patterns of black ink flowing like delicate lace across the face. Eyes are large, luminous orbs with swirling galaxies within, framed by impossibly long lashes. Ornate headdress of intertwining black branches and golden roses, from which dangle intricate clockwork and jeweled pendants. Skeletal hands with elongated fingers caress the face, adorned with golden rings and chains. Neck adorned with a collar of iridescent white feathers and golden filigree, centered by a pulsating, alien heart. Hair is a cascading waterfall of midnight black, seamlessly transforming into a network of glowing, neon pink tendrils that form a halo around the head. Body composed of an intricate, honeycomb-like structure in vibrant blues and teals, with pockets of bioluminescent green fluid. Razor-sharp teeth gleam behind slightly parted lips of deep obsidian. Background fades from velvety darkness to a swirling nebula of teal and magenta. Hyper-detailed 8K resolution capturing every pore, hair, and alien texture. Dramatic lighting emphasizes the interplay between the ethereal glow of the entity and the surrounding shadows.