@FanOfMostEverything
 
Bwahaha!

“Okay, for the last time, night eternal is going to kill everypony. Without the energy input of the sun, we’re all going to freeze to death before the crops have time to fail.”  
“But—”  
“But nothing! You may be an avatar of darkness and insanity, but not even you can overthrow the laws of thermodynamics on a global scale!”  
“Very well. I suppose…”  
“Besides, I already have a PR nightmare to deal with, no pun intended. There’s simply no way to spin ‘we’re all going to die’ in a way that will make them love you.”

Elements of Misery works for me. Then Twilight goes out into the world and learns what misery truly means, having been isolated in the Midnight Castle for so long. (And then maybe decides that misery isn’t so great after all.)

@Psychopomf  
Hmmmmmm. Nah.

@Princess♠Molestia
 
Shouldn’t it be the Elements of Misery?

Meanwhile in another universe: Twilight, student of Nightmare Moon, prepares to gather the Elements of Harmony against the coming threat of Princess Celestia, who seeks to destroy the eternal night their beloved queen gave them long ago.