Our hero's are being systematically taken down as the world slowly crumbles. Equestria is on the verge of chaos and despair. Celestia grows weak and vulnerable, who will watch over the ones that of which watch over harmony. loose ends will be cut innocents will perish in the name of what peace? As if the world of Equestria was still worth saving. Pony god have mercy.

READ THE NICKNAMES TO GET A BETTER UNDERSTANDING

Pinkie pie- sprinkles (the roashack er however you say his name)
Twilight sparkle- Relic
Rainbow dash- the joker (the comedian so to say just wanted to give different nick names )
Applejack- appleseed
Rarity- Gemstone
Fluttershy- Deadwood

NOTE: this is equally similar as it is vastly different from watchmen.