Saphir

Saphir is one of the members of the Black Moon Clan and the younger brother of Prince Demande.

Personality
Saphir is potrayed as a stoic and cold man who rarely shows any emotion. Unlike the other members of the Black Moon Clan, he doesn't fight against the Sailor Senshi, instead being placed in charge of monitoring the energy levels of the Malefic Black Crystal. He's considered second in command to his elder brother, and is often critical of how much Demande relies on Wiseman for guidance.

Despite his cold exterior, he is shown to care deeply for his older brother and his safety, and immediately believes Hikari when she reveals Wiseman's nefarious plans. Saphir is also quite perceptive, being able to tell that his brother thinks more of Hikari than he initially lets on.

Appearance
Saphir is a young-looking man with dark blue hair, dark blue eyes, fairly pale skin, and he has the insignia of the Black Moon on his forehead. For clothes, he wears a dark blue jacket with ornaments that are described in the Materials' Collection to be stainless steel and rod-shaped. He also wears white pants, white shoes, and dark blue gloves. Unlike the other members of the Black Moon Clan, he does not wear black crystal earrings.

Trivia

 * He looks very similar to Mamoru Chiba, despite his hair colour.
 * His name is the French word for Sapphire.