It is not announced when promos will start. Such things are usually not announced.
Yes, Cadance will appear in the My Little Pony Friendship is magic episode Twilight's kingdom.
Yes, the shining armor will appear in the My Little Pony Friendship is Magic episode twilight's kingdom.
Yes, the My Little Pony Friendship is magic episode Twilight's kingdom is involved in the rainbow power.
It has not been revealed who the villain in Twilight's Kingdom will be.
Yes. The Villain in Twilight's Kingdom has been revealed to be named Tirek.
No information has been revealed as to who the villain will be.
No information has been revealed as to who the villain will be.
Yes, the Twilight's kingdom from My Little Pony Friendship is Magic is the Rainbow Kingdom.
The Crystal Empire is the Rainbow Kingdom in your Little Pony Friendship is Magic.
Season 1, Episode 1: Friendship is Magic
no. and that rainbow kingdom is Cloudsdale.
Not likely. Such a subject matter is probably too dark for My Little Pony.