Spike killed Sombra instead of being saved by a flying alicorn. Now, hearing voices and given control over darkness. He must endure though the darkness and become better, either with light or darkness.

The Crystal Ponies, feeling has if Shining Armor failed them, gave the position of leading to them to Spike.

With a World War on the horizon that they can't get out of. Spike is promoted to Captain of The Guard, effectively giving him control of all military prowess and assets.

In the end, only one question will never be answered; Are they Real?