Upon Equestria is totally tranquil, quiet and over all beautiful, this all changes once another evil is upon them. One that is so evil that the Elements of Harmony is useless against him, one that even King Sombra was afraid of this day, it's time for him to get his revenge upon every-pony whom imprisoned him in the darkest depths of his own creation... the Everfree Forest. Who is he? He is evil, the one who made the Changelings who they are. He is... Overlord NightFall; the evil that keeps coming back. The one evil no-pony asked for he just... appeared, inside every-pony's dreams his legend slowly died then soon forgot him entirely that is until now.

This was just to be made, if you don't like whatever.