Mamoru Chiba
is a green-haired woman and the second of the Black Moon Clan to appear. She is a selfish, vain woman with an obsessed infatuation with Prince Demand, emulating a goddess-like appearance by wearing an elegant, tight-fitting dress along with opera-length gloves and knee-high stiletto boots. She has a distinctive laugh, loud and piercing, and is the most comedic member of the Black Moon. After she and her subordinates Chiral and Achiral, fail to kill Sailors Moon and Venus when they, Tuxedo Mask, and Chibiusa reach Crystal Tokyo, Esmeraude undertakes the mission "Code: Extra, Operation: Relax" to personally kill Chibiusa. When the two Sailor Guardians and Tuxedo Mask intervene, Esmeraude uses the Beast Arms ability she received from Wiseman to overwhelm them. But King Endymion's spirit appears behind Tuxedo Mask, allowing him to channel his future self's power to kill Esmeraude with a Tuxedo La Bomber attack.