Moogles

[Catapult]

I sure they can show them-self to people so they ended up wanting to help the people of eorzea in the time of need.

That is plausible.

Maybe they only exist inside our minds, and it's us downing merchants' wine whilst they're not looking.

Take your darksteel tinfoil hat off, please. :P

Maybe Moogles are just using Sneak and Invisible, and The Echo gives us Truesight? Either way, I think this one we're gonna have to wait for Fern to be less busy for an answer on it... :<

I try not to light the beacon to Sondry Londes until at least basic examination has proven fruitless.