The Nightmare Begins
"i'm the captain of the canterlot guard, shining armor... and these are my quarters. maybe you two should explain what **you** are doing here?" "princess luna has allowed your presence inside. you may enter."
Flash Sentry Is Not a Hero
From a long lineage of princesses' guards comes a brave stallion. his only goal is to become a champion among the canterlot guards like his forefathers before him. all he needs is an opportunity, and he'll show everypony what constitutes a hero.
An Infestation in the Herd 6
As her body was forcibly aroused, she saw more pictures in her head of the commander of the canterlot guard, soldiers from the bigger city that were sent here to maintain order during the little festival that the princess of the sun had decided to hold.
Hospitality pt.2
Apricot's father had been a canterlot guard, and his grandfather retired from soldiering to patrol the streets of manehattan during some of its most turbulent years.
MLP The Chronicles of Fierce Charge: The Grand Opening Ceremony Pt. 1
The book she was ready was titled "the life and times of the common canterlot guard pony." the title puzzled him, but he began to find it amusing, and soon enough he was laughing out loud from his place on his own bunk.
The Four and One Erebi Nights
"verify this with the canterlot guard." "ha-ha-ha, and with princess celestia too, right? here, 'refuses to give real name', this doesn't bide well to you."