ultrarealistic photo of a mythical woman standing in the middle of the sea, long flowing crystal blue hair, vivid sky with twisting clouds, holds a staff of a crystal orb, blue caustic ocean view from top, giant whirlpool at the center, water vortex, scenery epic view, disaster, storm and thunder, swirling water, fantasy, lumenarium, best quality, masterpiece, highly detailed,  ultrarealistic, sharp focus, 8k