Blond woman in an opulent medieval gown engrossed in writing a letter, surrounded by the warm glow of numerous candles, captivating fantasy art style inspired by Wojtek Fus and Magali Villeneuve, invoking the essence of Ciri from Witcher, rendered in stunning 4k quality fantasy art, reflecting the epic fantasy art style commonly associated with best fanart on platforms like ArtStation, capturing the fantasy genre in a mesmerizing character portrait, reminiscent of intricate fantasy game art.