Gwenllian "Gwenno" Gwalch'gaeaf, known more commonly as Gwenno, is a recurring character. She is a frequent comrade in arms to the Avatar and a native of Earth. It is likely that she first appears in Ultima I. Gwenno is a woman of diverse talents, having been shown as a tinker, bard, scholar and explorer over the course of the series. In her capacity as an entertainer, she wrote the lyrics for the famous song "Stones," which was composed by her husband, Iolo FitzOwen.