realistic lion in the center of a magical portal in a cosmic scenery. The lion has a flowing mane and piercing eyes. The portal is surrounded by mystical, glowing symbols and patterns that create an aura of magic. The background of the image is filled with stars, nebulae and ethereal clouds, creating a fantastic and otherworldly atmosphere. The colors are diverse, dominated by shades of blue, purple and pink, which combine harmoniously in the cosmic scenery. The art style is realistic with fantasy elements, emphasizing the size of the lion and the mystical nature of the portal, gold fairy dust, fog, no image, 4k