I guess this could be considered ownage, since it was supposed to be RP, not WC game.
In 1470 Europe was ruled by alliance of three nations, kingdom of Bohemia (Holy Roman Emperor), Kingdom of Hungary and Teutonic Order by virtue of overwhelming military power that, after disassembling of France in 1469, went unopposed for nearly decade untill steppe dwelling mongols came.
Fucking mongols.First cracks in unified front were seen in 1477 when Hungary, invaded by the Golden Horde, turned down call from Bohemia and abandononed the alliance. Hungarians relied on carpathian mountains to shield them from the Horde, and for long time it did and they kept fighting for decades, losing only province or two in each war. Last blow to the alliance was in 1486, when Teutonic Order invaded several neighbouring states in order to seize important border provincies against approaching mongols. Bohemia, unwilling to tolerate growing infamy of Order, started looking new friends in west and south, and quickly found ally in ambitious Papal state. 1494 Liethuania seized to exist and mongols shared border with Order, whom they immediately declared war to. Soon after their declaration army of 30,000 teutons crossed over and carved bloody path towards crimea where 6000 soldiers from Orders holdings on Gibraltar region and north africa had secured beachhead. 1496 battles in crimean region reached their bloodiest stage when total of 40,000 teutons were fighting over 80,000 mongols in area between carpathians and province of Azow. In 1499 odds were 10,000 to 50,000, in Hordes favour.
Turn of the century saw Order forced to retreat back to the old border near old Liethuan capital Vilna with mongol army close behind, when Denmark decided it was time to reclaim island of Gotland from distracted Order and landed several small armies along Orders baltic coast, but not on the island of Gotland itself. In 1502 King of Bohemia pressed on some rather dubious claims of inheritance towards polish province of Torun Teutonic Order had annexed from Poland decades earlier, and declared war and invaded Order with army of 25,000 soldiers, some of the finest Empire had to offer. Emperors ally, the Pope, soon followed after him with much smaller force.
In 1505, in Teutonic Orders capital Königsberg,
King's Mountain, surrounded by his last 3000 men, last Grand Master of Teutonic Order converted to lutherianism and abdicated his position as Grand Master of the Order and crowned himself King of Prussia as Albrecht I von Wettin, and declared all of Teutonic Orders posessions as property of the new kingdom of Prussia, third protestant country in the world. Nearly every city and town in the territory of former Order rebelled as soon as they heard the news and attacked any and all soldiers in sight, devastating not only bohemian and papal troops, but in the following decade completely destroyed mongol armies that had seemed to be impossible to stop even by the strongest of nations.
In the following years Kings of Prussia would Prussia everybody. Pics related.