King Sombra is still alive, and he wants revenge. Along the way, a little filly and her friends try to help. But it isn't easy fixing what's broken.

After years of friendship, Discord comes out to Fluttershy about who he is and what he is.

King Medianoche raises Luna and Celestia after their mother abandoned them, and thus, the tale begins. from the story of Sombra, Chrysalis and Grover to Discord. this tale tells the true history of Equestria that has been hidden for too long.

King Sombra writes a Grimoire of his most dangerous spells that he can teach other ponies, with instructions

Capper tells Twilight something about Draconeqi that makes Discord rather annoyed, so he points out Rarity owns a cat.