- "Gotcha! Little Rabbit."
Prizma (コーアン Petz?) is the second oldest of the Negamoon Sisters who work for Rubeus. Born in the 30th Century on Earth, she was one of the many members of the Negamoon Family who were banished to the moon Planet Nemesis. After attacking Crystal Tokyo and capturing Crystal Palace, Prizma, her sisters and Rubeus travel back to the 20th century to change history in the Negamoon Family's favor. Prizma presumably serves as Sailor Jupiter's foil.
20th Century Earth
Prizma sent the droid, Thunderclap, to create a thunderstorm, as Sailor Moon's greatest fear is thunder. While taking over crystal points, she was paired up with Avery. They sent droids Jellax (who was individually sent by Avery to work for them), Avocado, and Hypnotica, but their plans were failed, and their droids were destroyed by Sailor Moon.
During the showdown between the Sailor Scouts and the Negamoon Sisters, Prizma was fighting Sailor Jupiter.
After Catzi and Bertie turned good, Prizma and Avery tried to turn them evil again. Prizma was given a strobe by Rubeus, and became even more evil with it, but eventually the Sailor Scouts destroyed it. Now that Prizma and Avery wanted to turn good, Sailor Moon healed them with Moon Crystal Healing Activation.
Afterwards, they worked at the cosmetic shop with their sisters.
It is revealed in Episode 39 that Prizma was in love with Sapphire.