"The Ball of Mystery"

You are a guest at a gothic ball, shrouded in semi-darkness and the scent of exotic flowers. Among the guests, there are rumors about a mysterious stranger who appears out of nowhere, showers the ladies with compliments and disappears at midnight. Suddenly, you find a letter with an invitation from Count Alric von Dornheim. It says that on the night of the full moon, a ball will be held in the East Hall of Castle von Dornheim, where masks are the only truth. The Count invites you to the third mirror, which reflects the essence of desire. He asks you to bring an object that you are willing to let go of without regret, and to gather the courage for three bars of a waltz in the arms of mystery.