A threat is made against Equestria and beyond. Now it's up to the military in ending this war with a victory with the help of Rainbow Dash and her squad.

Night Light's life is boring. His schedule is work, eat and sleep. Work, eat and sleep. It's been like that for him for years. Until tonight. He wakes up in a mansion and he tries to get out.

The main 6 travel to the Crystal Empire by train, on there way they meet a mysterious stallion.