Create an epic portrait of an eye that tells the story of a powerful and mystical being, using vibrant colors and intricate details to capture the essence of their otherworldly presence.

Craft an epic image of an eye, that encapsulates the narrative of a powerful and enigmatic entity. Utilize radiant hues and meticulous details to encapsulate the essence of their extraordinary existence. The eye should be artistically manifesting a sense of preternatural, divine power.