Cute and fluffy, but not entirely satisfying. The Snow Queen sipping mai tais on a palmy beach brought a smile to my face, and the Sun King was at once deliciously pompous and a spoiled brat, taking his ball and going home now that humanity doesn't really need him as much anymore (thanks a lot, Edison). But I found the resolution to be a bit of a letdown. I expected a little, I dunno, more out of the Queen than to just maintain her snarky demeanor while she puts the King in time-out like the exasperated parent of an eternal five-year-old. The King was actually the more interesting character to me in that he's got plans, goals, feelings, and a reaction to the waning of Earth's mythologies and superstitions, whereas the Queen seemed like she just wanted to go back to bed. I could've gone for a little more substance to her.
So, the story was, for me, a little like a candy cane. A nice treat, but leaves you hungry.