Yhorm only wants to be left alone. To be in peace and to be left with his quietness. However, after his defeat by the true Lord, he now has that peace... For at least 3 minutes anyways.
A Grunt and his two comrades awake to find themselves in the magical land of Equestria. As they explore, they encounter the land's inhabitants, both benevolent, and some less so.
When a black and red alicorn appears in the Everfree Forest, Twilight and the others are sent to investigate. Unfortunately, this visitor is an incomprehensible mess and quickly drives the girls insane.
In one last ditch effort to take over Equestria, Queen Chrysalis makes copies of herself using the Mirror Pool. Unfortunately, even copies of the Queen don't like being bossed around.
Princess Celestia is lonely, she's been that way for a very long time. Her sister was supposed to return safe, and now she's been taken once again. Celestia just wants her sister back. Nopony could have seen the solution would come from the stars.