Jagd Naldoa

The Jagd Naldoa is a region in the land of Ivalice in Final Fantasy XII. It is jagd territory, and thus airship travel over it, using regular skystones, is impossible. The region is ocean, with only a few islands on its surface.

Ridorana Cataract
A giant hole in the ocean. It is so deep, it draws in water from all around, creating furious tides. This, combined with the jagd effect, makes it impossible to reach the island located on the cataract's edge by conventional means. The island located there looks like it has had a part of it ripped off, indicating there could have been more to it before the cataract pulled it down.

The Pharos at Ridorana
A giant tower that rests just on the cataract's edge. At the top is the Sun-Cryst, the nethicite made by the gods, and given to man, so that they may shape his history. The Cryst gives off an eerie light from the top of the tower, which is how it got the name, The Pharos. The tower is well over 100 floors tall, and is infested with monsters, the perfect place to store the gift of the gods. The only people who have set foot here is the Dynast King, King Raithwall, and his descendant, Ashelia B'nargin Dalmasca.