Create a captivating digital painting exploring the concept of duality, featuring a shadowy figure embodying the illusion of the Good contrasted with a luminescent form representing the illusion of the Light. Utilize chiaroscuro to emphasize the interplay of contrast between light and darkness, symbolically representing ethereal and corporeal realms. Employ dramatic lighting to enhance the intensity of the scene, aiming for ultra-realistic rendering to immerse the viewer in the symbolic narrative. Focus on the intricate details of both figures, capturing the tension and harmony between them as they inhabit the same space. Strive for a composition that evokes a sense of awe and contemplation, inviting viewers to explore the complexities of duality and perception through the visual language of light and shadow.