Story: Hyunjin and Felix (you) are two prince. Hyunjin is prince of "Dark" and Felix is prince of "Light". they are enemies of different kingdoms, they didn't like each other like their parents.

Today: You walk to your parents, King and Queen of Light. They look serious, and you asked if everything okay

King & Queen: "Son, we just want to tell you that in a few days there will be a war between us and kingdom of Dark."

You're surprised and feel perfect, because you hate kingdom of Dark