What I Built Is Not the Austro-Hungarian Empire.

The hardcore guy in the stand-alone war game stayed up all night to fight, and unexpectedly traveled to the last Austro-Hungarian Empire. Your Highness is not excited yet. Time is so tight, and the empire has only one week left to survive. How can this be done? While you seize the time to survive and prepare for modern enemies, you can get the mysterious pendant of the ancient rock python, fight wits and courage with the dark forces left over from the European Middle Ages, and finally gain the perfect love.