The Soundless Plane

The Soundless Plane is a location in the southern portion of Orchestria. It is the main dividing barrier between The Brass Kingdom, The Strings of Wind, and the Vigilante's Front. It is a large desert, with large bronze pillars extending upwards within. The Soundless Plane, however, is unexplored, due to it being the home of the Trilogy of Trumpets, which render all sound-based weaponry unusable in its radius.

The Soundless Plane is also home to the Great Horn, and in times long past, to one of the four Primordials.

Navigation
The Soulless Plane is regarded as one of the most dangerous locations in-game during the first half of the story. It is recommended that the player minimizes their time spent there; although very useful for travelling faster in Orchestria, The Great Horn will destroy the player in less than two hits if encountered.

However, once the chapter The Great, Blaring War begins, The Great Horn will not be present in The Soulless Plane. It is safe to traverse after this, so long as you use characters with powerful physical attacks.