So here's my chip in for Halloween. I don't particularly care for horror, or Halloween in general, but I do care about one thing... erh... I'unno. But I like shadow mogs like Ludash.

His body works weirdly like this, what causes it is a build up of negative magic inside hi body and due to his particular race of moogle, this is what happens when it's not syphoned out of him. His body turns into darkness, light not being able to touch or escape his form, and his figure seems to limbo between being solid and... something else, though above all else he is the same moogle, just not so kind, timid and shy. Infact you'll probably never see him blush or hesitate in this form unless you're one of a few people he wouldn't touch, else you're probably just a meal whose had it coming for a long time for some reason.

Almost anything can happen upon entering his body, his insides are like a giant black void that play with your body's molecular makeup. He could force you out into a stomach to play with you as a whole, or break you down and move you about, though leaving you feeling like you're still whole and alive, just being messed with on a much smaller scale. There's no escape once you're inside, either. Not yet that is. ;3

The unfortunate meal here is  Ranger, who was king enough to start a chain of events that would lead to his inevitable demise within the endless pits of the moogle's stomach. How he got taken? Dunno, absorbed maybe, looks like it. Or perhaps he's going to take on the dragon's form to seal away some other poor mislead miscreants.