A serene underwater scene dominated by a single jellyfish gracefully floating in a luminous blue expanse. The jellyfish is rendered with delicate, soft strokes that give its translucent body a gentle glow, while its long, flowing tentacles trail downwards with a sense of ethereal movement. The surrounding environment hints at underwater vegetation or coral through abstract, dark, and textured patches around the edges, which frame the central figure without distracting from it. The use of muted greens and dark tones contrasts effectively with the lightness of the jellyfish, enhancing its presence and creating a peaceful, almost dreamlike atmosphere.