Five Years.
More than plenty of time since the connection had been made between one world of Human Beings, and another of colored-Ponies. And four years as well, since the worlds had re-connected with the world of Gemkind. All three of these worlds, in their own way, had evolved and changed in their own subtle ways, from personal lives being mended, to world-changing victories. But it was little compared to what was to happen.

The Everstorm: a spontaneous build of magical energy, gathered from multiple worlds and realms, now gathered at its peak in the wake of Earth AND Equus, all magic being removed completely. Gems all dormant, spells useless, and threats once tolerable and manageable now out of control. With magic reserves all but gone, it's a game of survival for all in the shadows of the Everstorm's passing.
It's a battle with all of nature, and Mother Nature knows no mercy. Will it be possible to survive all the challenges ahead? What threats will rise in this opportunity against those who once overpowered them? And who'll remain at the end of the changing world?

It's do or die.