Visualize an expanding vortex of pure, vibrant colors, spiraling outwards in a mesmerizing dance. The core of the vortex is a void, visually implying a genesis. Colors constantly shift and morph, weaving a hypnotic and ethereal tapestry. This swirling motion carries an immense, graceful power, evoking the awe and wonder of a new universe being born. The vortex expands relentlessly, pushing boundaries and creating a truly spectacular visual display.