Hearing all this surprise about Lunala being a Ghost type when I believe the Dark typing is being reserved for the 3rd Legendary, Marshadow. Who, I will theorize now, is going to be based off of a turtle to complete the celestial animal symbolism going here, and his Dark typing will result from the idea of an eclipse caused by the Sun/Moon in proper alignment. I mean, his name does contain 'Marsh' and 'Shadow'. Anyone else on board for this theory?