The Standing Corses
When Bahamut descended upon the realm, his fiery onslaught turned the Standing Corses to ash. Hardened in the inferno, the trees now seem the withered husks of men, crouched together in eternal agony.
— In-game description
After the Calamity, spriggans converged on this area in search of corrupted crystals in such numbers that the place became their dominion. However, in the five years since, they have devoured almost every crystal, leaving the place a bare wasteland.