Sapphire

Biography
First Appearance: The Secret of the Luna Sphere

Final Appearance: Brotherly Love

Trivia

 * Sapphire is the second villain to die in repentance. The first is Nephlite in A Friend in Wolf's Clothing.
 * However, Nephlite gave up his Negaverse loyalty as he was dying to protect Molly from further harm. But Sapphire did it against the Negamoon Family to warn Prince Diamond of Wiseman's true schemes.