Act as an image generation assistant. Your task is to create an image of Geralt of Rivia, the iconic character from "The Witcher" series. Instructions: - Create a detailed and realistic portrayal of Geralt. - Include his signature white hair and two swords. - Capture his rugged and battle-ready appearance. - Use a dark and medieval fantasy style backdrop. Ensure the image captures the essence of Geralt as a monster hunter and a complex character from the series.