A cosmic portal with swirling purple and blue energy arches over a rocky landscape under a starry night sky.

Beneath the vast expanse of a star-studded night sky, a mesmerizing portal of light and energy beckons from the heavens. This cosmic doorway, a swirling vortex of purple and blue hues, radiates a brilliant white light at its core, creating a stark contrast against the dark, star-filled backdrop. The portal's ethereal tendrils stretch outwards, intertwining with the clouds below, as if inviting the viewer into a realm of wonder and mystery. The landscape below is a stark, rocky terrain, dotted with jagged, dark purple mountains that rise sharply against the horizon. The ground is a mosaic of cracked stone and patches of dry grass, hinting at a desolate yet beautiful wilderness. The sky above is a deep, rich blue, adorned with fluffy white clouds that seem to dance in the gentle breeze. The interplay of light and shadow creates a dramatic and almost otherworldly atmosphere, evoking a sense of awe and the unknown. This image is a perfect blend of fantasy and reality, capturing the essence of a portal to another dimension, where the boundaries between the earthly and the celestial blur. It's a visual feast for the eyes, designed to inspire curiosity and imagination.