Yes, as you may have guessed, the Song family is a merchant family. They have trades on land, in the sea, and above clouds. Every member has his own branch to manage. Her eldest brother, Song Ju Qu, manages the trades in the sky and has his own fleet of flying ships and beasts. Her second eldest brother, Song Fu Long, manages the trades on the sea, he too has his own fleet of sea sailing ships and owns many ports around the Huanroa Continent. Her third brother, Song Xu Bai, manages the trades on land and in cities. Her fourth brother, Song Bu Yao , manages the trade routes and also owns his own mercenary group which helps bring back materials, beasts, treasures, and many more. Her father, Song Tu Hao, makes the important decisions and supervises his sons' businesses.