Black Star Diopside (DR)

"Die, Crystal Gem. First Beryl, then Benitotite, and now you. It's a pity you Crystal Gems die so easily, or I might have a sense of satisfaction now." Black Star Diopside works for Black Diamond.

Personality
Black Star Diopside is ruthless, and shatters every Gem in her path with no remorse or mercy. She is loyal to Black Diamond, and will destroy anything she asks her to.

She is disgusted by empathy and friendship, and wishes for the universe to die along with all the Crystal Gems.

Beryl
Beryl was a Crystal Gem, and Black Star Diopside's rival. When they finally faced each other on the battlefield, Black star Diopside damaged Beryl's gem enough for the wounds she received to be fatal.

Black Diamond
Black Star Diopside first met Black Diamond whilst her gem was drifting in space after a battle with Beryl. Black Diamond provided her with a new form so that she could work for Black Diamond as a warrior. Black Star Diopside and Black Diamond have a professional relationship, and often only speak to each other in regards to business.