THE GREAT WAR THUS FOUGHT THERE

The continent of Asterra was torn apart by the Great War, where the Allied Kingdoms and the Ironblood Empire fought endlessly with gunpowder steel amd magic

Then one day, the sky shattered.

A massive glowing Gate opened above the battlefield, revealing another world army

At first, both sides kept were confused like how did those building appear in their battlefield ... until the war fron the Gate began attacking

In one week, the war stopped.
Enemies became allies.

A new pact was formed: The Gate Accord.
Now united, they created the Expedition Coalition, sending armies into the unknown world beyond the Gate.