Template:InfoboxFredrick the First was the first official Adrian king. He was also a knight in the Third Crusade.
At the closing of the 1100's, a knight named Fredrick (later known as Fredrick the First,) sailed along with his fellow knights as they were leaving the Third Crusade. He managed to defeat the ruling people, who were at the time the Mongols. The wall of Valancia was put up along the coast to shield the city from any empire wanting to attack.
In a painting of Fredrick at the palace, he is portrayed as being a stout man.