Story:
In discord's bad future, Sunset Shimmer was no longer mean. Starlight Glimmer changed her mind to not being neutral, not evil. then she visit ponyville.

Starlight meet Sunset for the first time. When two saw her who felt depressed. She introduce herself as Twilight Sparkle.

Twilight said she failed to defeat discord. Losing her colors slightly. She doesn't want to try defeat discord again. doesn't want to save equestria now.

Starlight and Sunset attempt to use magics to restore twilight's colors. but it didn't work.

Discord's still won, and yet twilight is still grey and depressed.