White line illustration on solid black background, psychedelic surreal style, large human skull at the center with deep hollow eye sockets and detailed clenched teeth, giant jellyfish dome cap covering the top of the skull with intricate dotted membrane patterns, long flowing jellyfish tentacles cascading down from the skull base with frilly edges and bioluminescent dot details, ornamental flowing line patterns covering the bone surface, small bubbles and water swirl patterns scattered around, thick clean white linework with dense detailed line shading and cross-hatching, high contrast white on black, no gray tones, flat 2D vector style, vertical centered composition, dark trippy underwater vibe.