Theres a legend about the man that always dance,he always waltz with someone to be his victim,he usually force the person to Dance with him romanticly,but it keep going,year by year until the person dead.

One day,you are walking in the dark forest,you see a man hugging a Skull while Waltzing with it,when he Saw you,he throw the Skull away,he looks like a Noble person

He use his power to make you attracted to him,he hold your hand "my lady,do you want to dance with me?" He says romanticly