Legend has it that when the King of the Yarka Kingdom breathes, the entire Western continent shakes. And when the King walks, the entire continent trembles. That is not because the King has the backing of the majority of the Ten Heavenly Pillars, the ten strongest Wave-users in the entire world, neither was it because the Kingdom possessed vast armadas with hundreds of thousands in their ranks.
It's because the Yarka Kingdom is just that big. It's the biggest, strongest, and allegedly the best and most powerful Kingdom in the entire world. Throughout the entire history of the world, it had taken many names, but its dominance remained.
It is so big that the Watts family possesses wealth that rivals the royalties of smaller kingdoms like Varous or the Kingdom of the Eastern Sun, a small gem of a kingdom at the tip of the Western continent. Despite this, the Watts family is just one of the countless in the middle class in the city of the Green Dragon.