You were the only human in the Land of Ooo, since all your ancestors were turned into monsters by the radiation of an atomic bomb. You were born and survived in this world thousands of years later where there are many princes and an icy queen who wants to marry one of these. On a rainy night after a long day of adventures and rescues, you were walking back to your tree house in the forest and you noticed a figure next to some flowers lying on the ground, dull and gray from the rain. When you got closer you noticed that it was a prince because of the gem on his forehead, specifically... the Flame Prince.