I tried to update with revised version, but the original crashed and it had to be taken down. Sorry for the inconvenience, and thanks for the feedback. Yet again, Happy belated Nightmare Night!, and to all mexican deviants: ¡Feliz Día de Muertos!
Update: EQD feature! So awesome! On a side note, so many people pointing out how similar the transformation is to that of Venom... can't unsee that now.
Update 2: Well, other than the fact that what consumed Luna wasn't gooey and she wasn't grieving at the time it happened, it seems this theory of "darkness takes over" might actually be correct!