a digital illustration featuring a magical, ethereal scene. At the center is a large, transparent glass bottle with a bulbous body and a narrow neck, resembling an apothecary flask. Inside the bottle, a swirling, cosmic landscape is visible. The inside of the bottle is filled with a vibrant, otherworldly mixture of colors, primarily shades of purple, blue, and green, blending seamlessly into each other. The colors form intricate, wavy patterns, giving the appearance of a cosmic nebula. Small, glowing snowflakes and stars float within this celestial scene, adding a whimsical and magical touch. The background of the image is a deep, dark space, almost black, with faint, twinkling stars scattered throughout, enhancing the sense of depth and infinity. The bottle itself is placed on a reflective surface, which mirrors the colorful swirls and stars inside the bottle, adding a sense of symmetry and unity to the composition. The overall style of the illustration is highly detailed and surreal, with a dreamlike quality that combines elements of fantasy and science fiction. The textures are smooth and glossy, with a soft, luminous glow emanating from the swirling colors inside the bottle.