Nightterrornebula Histoires

Twilight and Dusk question why them and their friends were chosen as the Elements of Harmony and the Tree of Harmony provides them the answer of if they weren't chosen which changes the course of Equestria's history. Twilight and Dusk start to understand why they were chosen but the Tree provides them one more test of history that will define the meaning of Harmony forever.

Set after The Eclipsing Obscurity Of Time and before The Crystalling. Twilight and Dusk have nightmares of all the timelines where their previous villains won.

The Nightmare Forces kidnap Rarity and Elusive and make them the new Nightmare Moon and NightTerror NebulaNebula after Nightmare Moon and NightTerror Nebula get defeated.

Twilight Sparkle, Dusk Shine, Spike and Barbra are going through timeline after timeline in order to stop Starlight and Stellar from messing up the Sonic Rainboom...but the disastrous presents the four come to are so bad Twilight and Dusk make a bold choice instead of instantly trying to stop Starlight and Stellar, they fix the altered Equestria's.