Enhance the clarity and sharpness of this character illustration

Enhance the clarity and sharpness of this character illustration. The character has white hair with red horns and is dressed in a detailed white and blue outfit with red and gold armor. The character wields a large, ornate weapon surrounded by vibrant flames. Improve the overall sharpness, making the colors more vivid and the textures more detailed, while preserving the dynamic and vibrant atmosphere of the scene