When Twilight finds a huge gap in Equestrian History, she uncovers an ugly truth about an Equestria before Celestia's rule.

Don't you hate when you wake up as a pony? It really ruins your day. Oh, and also the rest of your life. Part of the PonyEarthverse.

A series of pointless tests for (Cave Johnson's amusement/)science!

King Sombra was just a decoy in the game of Equestria's stability. Who is the one playing the game?