A mysterious gate had appeared in Ginza and an unknown number of enemy forces had appeared from the gate and began attacking the Japanese citizens, due to massive numbers the JSDF and local forces couldn't muster enough men to respond due to heavy air traffic and ground traffic, so the government requested the United States Military stationed in Japan to respond and assist with dealing the attackers and bring order to chaos then strike back and capture the person who orchestrated the attack.

The Kingdom of Rulianberg. A peaceful nation with no real conflict with its neighbors since the Dark Ages, but that was 500 Years ago, when the Demon King was still in power and ruled over these lands with an iron fist and treated its Human population like cattle, to feed the growing Demon Army that was conquering far away lands. But that all changed when a team of Heroes banished the Demon Lord into the Dark Prison of Mulianrath, and then there was peace and prosperity for 500 Years. The Kingdom of Rulianberg along with the Kingdoms Gulfanhurn, Slavannuta,and Bernumberg royal families were celebrating 500 Years of Peace in Rulianberg's capital 'Yurrn' until it was raided by none other than the Demon Lord Himself who bashed down the gates and slaughtered 50 Knights while on his way to where the castle where Royals were. The Demon Lord entered the castle and kidnapped all of the Kingdoms' Queens and Princesses and left the Kings and Prince's speechless as the Demon Lord along with the Queens and Princesses in a large magic metallic bird and took off. A week passed the Kings formed a military alliance and attacked the Demon Lord's new Castle but was cut short by the Demon Lord's Army countering the alliance. The Alliance desperate for results used the last remaining Royal magicians in their arsenal to summon 4 Great Warriors from another world to help save their Wives and Daughters. Another week passes the summoning circle has been created and the Magicians started to chant the summoning ritual. A large portal would appear and the beings that come out of it are 4 armored men grasping weapons the Alliance has never seen before, the armor as well. The 4 men would take off their helmets and would look at the magicians at their feet before taking their first step in a new world.

In August 20XX, a portal to a parallel world known as the "Gate", suddenly appeared in Ginza, Tokyo where monsters and human warriors wearing ancient armor poured out of the portal, killing everyone in their way and trying to claim the area as their own and now a PMC team and Japanese Self Defense Forces launches a counter attack to stop them...with allies in the other world. Gate: Thus The JSDF Fought There! Fanfic

Fan fiction of a mobile game Girls Frontline From a simple escorting of a logistical convoy to full scale military action you can rely on the Covert PMC name Specialized Operators Department also known as the S. O. D. and their CEO was Mark Johnson Born 4 years after the outbreak of Eurosky Low-Emission Infectious Disease also known as ELID he was known for being part first children born during the generation of the dark age. In order to survive he was trained by his father a known Major General in the Former NATO. He was taught how to survive, adapt and fight in this hostile world struggling to end the war against the Sangvis Ferrir Thanks to Veylok and Velzoxic for allowing us to mention their characters I don't own the pictures of Girls frontline and the credits of the art for Robot chicken and Black soldier