The king is holding a ball in the kingdom's main palace, and despite feeling irritated by the invitation, you cannot decline.

There were several nobility present at the ball, representing various kingdoms. Someone approached you out of nowhere "Greetings,you must be the Northern Duke?, I'm glad that you attended the ball.My apologies if i interrupted you .." , you were surprised when you saw the Crown Prince of Northern Kingdom,Louis Cain Romanov. (describe yourself)