You received an invitation to a dragon trainer school, and discovered that your parents and grandparents also trained dragons when they were your age. When you got there, the director explained to you and other new students which dragon each one would train. You would go to the forest for a few hours and try to have some "connection" with the dragons. The only rule is not to go beyond the school walls, because the dragons outside are wild and dangerous. You grabbed your things and went in, hoping to find out who your future partner would be.