Battle of Canopolis

"Well, it looks like Canopolis is facing a new threat; the Strategic Orbital Linear Gun. I bet we're ready to save the city, and it's gonna be Operation Arcadia all over again. If it gets destroyed, then Canopolis is gonna be the next Hiroshima... and/or the next Nagasaki. Can also be Chernobyl, Fukushima, Guam, Hawaii, I don't know. Hope it won't happen. We'll do our best."

--Su Ji-Hoon, Doing Their Best

The Battle of Canopolis is the battle between the Canopy Kingdom and the Black Egrets versus the Islamic State of Iraq and Syria,the Grey Men and 4 their Strategic Orbital Linear Guns with a leading SOLG.

Only happened in during the USRAC War,which after singing The Journey Home with cause the Beleninsk Pact and the New Central Powers eventually have their response and realized that the ISIS is truly responsible for the USRAC War.

Therefore, the ISIS and Grey Men starting destroy Canopolis - a capital city of the Canopy Kingdom by use Strategic Orbital Linear Gun like in Ace Combat games that cause the Canopy Kingdom and the Black Egrets must defend their capital city.

After Global Liberation Union's SOLGs and SOLG Canopolis Destroyer have been destroyed, the Belkan Grey Men unleashed the Skull Emperor XXL - the final boss of Battle of Canopolis, which cause heroes battle against him in land ground after used their aircrafts.