OK so I've noticed something the past few days. This would be the Itinerant Moogle I see in major cities. What exactly is this thing & how do you get the tomes they require? The wiki says that they only pop up after events to sell the items that were available during the events or special stuff but I'm looking through the stuff they sell and its some really nice looking things AND mounts and other things. Can someone please explain these things to me & how to obtain the tomes they use to purchase items?