Probably the most important FFXIII question of all...

[Sorcery]

routsounmanman said:
^^ FFVII & FFVIII lacked Moogles.

I don't know about VIII since I gave up on that game after 10 hours, but VII has Moogles. Cait Sith is a cat riding a moogle, and there's the moogle mini-game at the Golden Saucer. You could argue that none of the Mogs are real, but that's a technicality.