Highly detailed cinematic portrait of Doctor Strange, showcasing hyperrealism with intricate textures; the lighting is dramatic, casting a stoic expression on his face. In the background, a swirling, ethereal portal adds a sense of mysticism. The composition maintains an 8k resolution, blending clarity and slight blur for depth, reminiscent of Unreal Engine rendering. The overall atmosphere is immersive, with subtle magical elements enhancing the scene's enigmatic allure.