Hello Kate,

I would like to know more about the geography of Eorzea before the fourth umbral calamity. It is said that it completely changed the face of the regions, but in what proportions exactly? For example, did the fourth umbral calamity destroy places dating from before the Allag period? Is the fourth umbral calamity also the cause of the oceanic fracture of the Ridorana lighthouse, considering that the earthquake affected the entire planet and not Eorzea alone?

Thank you for your answers