If you are trying to purchase items with big value, or cheap articles at low costs, rare equipment, gear, glamour, any hard stuff to get or just rest in an Inn, you need Gil, the gold in the FF saga. Gil is a valuable resource and an indispensable one for everyone and represents a great advantage compared to a regular game without money. Gil is available since the old games of this franchise, from the first release that many people loved, long time ago, in 1987, to the present years.
The thing here is that there is something very special with this currency. If you are a fan of the Final Fantasy series you will know then that Gil is one of the most important and popular currencies that people have ever seen in the world of video games.