In a high-resolution, fantasy-themed digital art piece, a valkyrie idol with sparkling, colorful hair, fox ears, and a glowing, elaborate outfit stands on a grand stage. She wields a thunder-infused spear, casting electric blue light. A powerful being embodying all four elements—air, water, fire, and earth—swirls around her, enhancing her presence. Behind her, an enormous, translucent storm giant with seven crackling arms forms a dramatic backdrop. The scene features a lively crowd in awe, atmospheric lighting, and a haze of light leaks, creating an epic, cinematic studio photo.