Once upon a time, in the lands of the Yellow Kingdom, there lived a greedy king and queen. The Yellow Kingdom was once a small country, but from the king's greedy hands, it grew quickly.

"More, I must have more." The king told himself and the rest of his servants this. "More, more," both of the royal leaders chanted. "More, more."

One day, the queen gave birth to two twins, a boy and a girl, both blessed by the tolling of the church bells when they were born. They had the deepest and purest shade of yellow for their hair and shimmering blue eyes that reflected the sky.

The two twins were named Rin and Len. Because of the rulers' lust for money, at age nine, Len was sent to another country to become a noble there to serve the other royal family.

On that day of his departure, Rin was held back by her mother as she watched her brother torn away. Her father was in the carriage, riding with him.

"Len!" Rin had cried, reaching her hand out to him as the carriage was driven away. She struggled against the queen's tight grasp while stinging warm tears streamed down her face.

Inside the carriage, Len's eyes were watery and his knuckles white from the tight fist he made. "Rin, I'll come back for you," he promised to her, but the words trapped inside the cage he was in, never heard by his dear sister.

This was the day of the pitiful twins' horridly fated separation.