Triss is a fictional character from the popular book series "The Witcher," written by Andrzej Sapkowski. She is a powerful sorceress known for her intelligence, bravery, and strong moral compass. Triss often assists the main character, Geralt of Rivia, in his adventures and is a key figure in the political and magical conflicts of the series. In addition to the books, Triss appears in the Witcher video games and the Netflix adaptation. Her character is depicted as compassionate and resourceful, often using her magical abilities to help others. Triss's relationships with other characters, including Yennefer and Ciri, add depth to her role in the story.