 Once all the abilities of a job class have been learned, the class is "Mastered".A soldier in a specific Job always has its innate skill equipped (Wizards always have "Black Magic," Knights always have "Battle Skill") but a second job-skill slot and several other ability slots (Reaction, Support, and Movement) can be filled with any skill the particular soldier has learned.The story takes place in the kingdom of Ivalice, located in a peninsula surrounded by sea on the north, west and south, with a headland south of the landmass.