king sombra (mlp)
King Sombra is a male umbrum unicorn, the former tyrannical ruler of the Crystal Empire, and the antagonist of the season three premiere and the IDW comics' thirteenth story arc. Princess Celestia tells Twilight Sparkle that he took over the Crystal Empire a thousand years ago but was banished into the frozen north. Before his banishment, King Sombra put a curse on the Crystal Empire which made it vanish into thin…
