From the 16th century onward, Denmark and Sweden increased their efforts to assert control over northern Scandinavia, a territory where few Scandinavians had ever gone, and even fewer lived. But that doesn’t mean the region was uninhabited. The Sami people lived there, and as the Norwegians, Swedes and Finns moved north, the Sami way of life came under threat.

In the 18th century, when the triangular trade between Europe, Africa and the Americas was booming, Denmark and Sweden established footholds in the West Indies. They tried to make money on trade, buying and selling sugar, tobacco, cotton–and people.

In the 1600s, both Denmark and Sweden joined the race to establish colonies overseas. The Danes returned to Greenland, but also set up outposts in India. These colonial projects were quite successful. The Swedes, on the other hand, were less fortunate trying to gain a foothold in North America.

In the early 18th century, Denmark was ruled by absolute monarchs, whose personalities left their marks on the country. When Frederik IV was young, he didn’t say no to anything life had to offer. In old age, he turned to religion, and demanded that the rest of Denmark do the same.

Karl XII had failed to get the Ottomans to ally with Sweden in the Great Northern War, but that didn’t mean he was willing to throw in the towel. As soon as he returned home, he decided to go back to fighting. This time, he had his sights on Sweden’s traditional enemy–Denmark.

After the disaster at Poltava, the Swedish empire started to unravel. But instead of hurrying home to try and save what he could, Karl XII spent years in the Ottoman Empire. He wasn’t enjoying an extended vacation in southern climes, though. He was trying to convince the sultan to attack Russia, thereby easing the pressure on Sweden.

After defeating Denmark and Poland, Karl XII only needed to crush the Russians in order to declare victory in the Great Northern War. So as soon as he was done with his side quest in Saxony, he marched on Moscow to face the Final Boss, Peter the Great.

In the year 1700, Sweden was ruled by an autocratic teenager with impulse control issues. That could have been bad enough, but then Denmark, Poland and Russia declared war and attacked simultaneously. Karl XII was going to have to shape up, and fast, if he wanted to remain king of anything at all in the years to come.