Nephlite intends to steal more energy than Jedite can just in one person. Zoisite is introduced to be Nephlite’s rival who disapproves everything he does. Katie Sandler is also introduced, she is a top tennis player, and is also Molly's long time close friend and is a target of Nephlite. Nephlite intends to see from the stars, to see someone who is reaching their maximum energy capacity such as Katie. Nephlite controls her tennis racket which turns out to be a monster from the Negaverse, but with the help of Sailor Moon and Tuxedo Mask they put an end to the monster and saved Katie back into her normal self.