Envision an elemental sentinel, a majestic guardian embodying the duality of destruction and preservation. Its form is a stoic creature with one side ablaze with untamed flames and the other encased in glistening ice armor. This formidable figure stands with wings spread wide in a city caught between a blazing inferno and a chilled wasteland, symbolizing the eternal battle between heat and cold. Amidst this dichotomy, the world around remains vibrant with human activity; the weather clear, oceans calm, landscapes lush and green. Untouched nature thrives under serene skies, bathed in direct sunlight amidst colorful flora. Ordinary wildlife roams freely, while mundane city life continues unabated thanks to functional technology and unaffected buildings. Asymmetrical in its elemental distribution, this sentinel remains a testament to balance within chaos.