"So let me get this straight," Sunset said. "There are forces other than Equestrian magic at play here and you, your sister, and a band of regular adults are fighting some secret war against them?"

"In a nutshell, yes," Celestia said. "I realize you have your own problems to deal with, Sunset, I won't force you into this if you don't-"

"I'm in."

Inspired heavily by Rune Soldier Dan's Principal Celestia Hunts the Undead.