Akemi Homura is finally free. She can go to Heaven. To Madoka. But, well, goddesses must pass time while waiting for their chosen one, too. Homura, meet Madoka's friends! Or, as described on SB: "Even when you're a goddess, you can never find a fourth..."

In a past timeline Homura is suddenly and without warning whisked away to a magical world rules by ponies. The world is full of magic as natural as can be. Homura is determined to protect Madoka while learning about the new world they live in.

MAJOR SPOILERS. Parody of "At the Gala" from My Little Pony.