"Create a high-quality, dynamic pose full body illustration of a heroic challenger, Night Watchman, in a grimdark hospital setting. Incorporate Doom Eternal elements and rusty, old details. The character should hold a spear, and only the head should be in sharp focus. Implement the golden ratio for an appealing composition. Set against a desert background, with chimeric elements inspired by Lauryn Hill and the Land of Oz. Use 8K resolution, digital painting techniques, and aim for a highly detailed, elegant design, showcasing the character's sexier side. Make it trendy on ArtStation, like art by Artgerm, Greg Rutkowski, and Alphonse Mucha."