Several hundred years ago, the mighty reputation of the Bear Clan's Aunties was established on the battlefield.
Referred to as the Third Holy Emblem Expedition by the Human Faction and the First Great Defense War by the Duchy, the main force of the Duchy Army led by Grand Duke Alikseyev was severely damaged in Kaliningrad. The army retreated eastward like a flood, with the human army in pursuit. At that time, there were virtually no defensive facilities or organized forces between the capital, Saint Petersburg, in the rear, and the frontline. The other frontline forces were so engrossed in fighting the human forces that they had no time to watch their six. The once vast Duchy was reduced to the last defensive lines of the Kharkov Fortress and the city walls of Saint Petersburg.