Liara T'Soni is a fictional character from the video game series Mass Effect. She is an Asari scientist and expert in Prothean technology, known for her intelligence and analytical skills. Liara plays a significant role in the game's storyline, assisting the player in their quest to save the galaxy. As an Asari, Liara possesses unique abilities, including biotics, which allow her to manipulate mass effect fields. She is also known for her blue skin and distinctive appearance. Throughout the series, players can develop a relationship with her, making her a memorable character in the Mass Effect universe.