A hand holds a glowing, cosmic cube emitting vibrant energy against a starry background.

In the heart of a cosmic dreamscape, a hand emerges, cradling a glowing, rectangular crystal that radiates an ethereal light. The crystal, a mesmerizing blend of blue and purple hues, crackles with energy, as if it's alive with the very essence of the universe. Surrounding the crystal, delicate, wispy tendrils of light dance in the air, their colors shifting from soft blues to vibrant purples, creating a sense of movement and magic. The background is a deep, star-studded night sky, dotted with twinkling stars that add to the mystical atmosphere. The hand, adorned with a simple watch, holds the crystal with a gentle, reverent touch, as if it's a precious artifact from another dimension. The overall mood is one of wonder and enchantment, inviting the viewer to explore the mysteries of the universe and the power of the unseen.