Ruby Moon joined the war as many other did: After Littlehorn. Soon after, she was transferred to a special commando unit of unicorns, and after training with famous royal guardsmen like Shining Armor and even the Princess of the Night herself, they were a lethal fighting force. But a war this immense could not be won through force of arms alone. When the megaspells fell, Ruby found herself inside a stable, but a strange magical even sent her 170 years into the future and she awakes to find a wasteland full of ghouls, raiders, and terrible monsters.
Not everypony she knew is gone, however, and familiar faces give her a new hope. However, shadows of the past haunt her, the specter of war refusing to leave her be.

Cover art commissioned with the great Nemo2D
Pre-reader: Kumei, Chayn
Fallout: Equestria was created by Kkat.
Reading Fallout: Equestria is highly recommended.