Isolde is a non-playable character in Grandia II. Isolde, along with Tessa, Eurydice, Velda, Ismene and Elena, is a Sister of Granas from Carbo Village.
Isolde and the other Sisters of Granas attempt perform a holy ceremony at the Garmia Tower but when the power of Valmar overcomes the songstress Elena, Isolde loses her life.