Winter's guardian

A stunningly beautiful and sexy Valkyrie, dressed in intricate, sexy underwear, posed dynamically in a winter battlefield setting inspired by Norse mythology. The background features ghostly Viking spirits hovering above a frozen terrain, with dim lighting creating an eerie yet captivating atmosphere. The Valkyrie's massive, detailed wings spread elegantly as she flies through the sky, her face a perfect blend of charm and grace, captured in 4k ultra hd detail. Around her stands evidence of a fierce battle, with stones and remnants scattered across the ground. The scene is rendered with hyperrealism, blending digital art and photography to create a masterpiece.