The last installment in the "Breaking Chaos" series. Takes place instead of "Keep Calm and Flutter On" and set before Twilight becomes an Alicorn

It’s been a while now since Pinkie Pie and Discord have gotten back together, and it’s the day they’ve been waiting for: Their wedding day!
As the two start a happy life together, Pinkie realizes they have one more obstacle to overcome; but this time it’s bigger than her once disapproving friends and Tyranny’s sinister plot. For, this problem, only exists in a dream world, and it’s up to Discord to figure out what’s the trouble!