When Celestia banished Nightmare Moon, she didn't go alone, but with her loyal army. Now they're trapped in an alien environment, with tensions high and the air running out. If they don't work together, their princess will soon be alone after all.
As Equestrian forces march into the Changeling heartlands, Blueblood must rely on his instincts of self-preservation, deception, and sheer blind luck to survive.