The Defense Relay has been destroyed, temporarily disabling at least one of the Universal Generation's staging area, on Harlok Attack the defenseless base, seek out and destroy all personal in the area, and capture a gunboat for the resistance...
- Horace Rivera
The Attack on Arctic Row, was a wide operation conducted by Equestria, against the Universal Generation Harlok Arctic Platform base, during the Galactic War, in the year 2220. The attack was conducted and led by Princess Twilight Sparkle, representing this event to be the first Battle that Twilight Sparkle had led the armies of Equestria agaisnt the Universal Generation.
It was marked in the engagement that Horace Rivera had survived Sierra 8 years ago, and was also taking part in this battle too, but neither him nor Twilight would reunite until the aftermath of the engagement.