Prince Diamond is the leader of the Black Moon Family. He is dressed mostly in whied and harbors bad feelings towards those of the white moon. He is very resentful. His ultimated goal is the changing of history.The only member of the white moon he does not hate is Neo-Queen Serenity, whom he loves. (doesn't everyboydy.DIamond created a holographic image of the queen which he states at, constanly. After realizing it is impsosible for him to get the queen, he naturally goes after her younger self, Sailor Moon. In the epidsode where he captures her. One thing alwasy bothers me, how did she gwt from her scout uniform to thatt dress. I gues that is one thing we'll never know.