Welp, it's finally done, and printing now.
Concept by me, with embellishments by Chef Sandy.
I did some extensive linework cleanup on Nightmare Moon and the magic sparkles around her (with JJ's kind approval), but pretty much all the other linework (text excluded) is all JJ, as is all of the colouring.
Logo vector provided by Chef Sandy.
GO TO NIGHTMARE NIGHTS! It's going to be SO AWESOME....
NOTE: WANT THIS POSTER? COME TO MY BOOTH - 'PURPLE TINKER'S LAB'! It'll be the exclusive source for this, the official convention poster.