[Hotaru eats Rini's pure heart and transforms into someone different than Sailor Saturn]
Amara: Oh no!
Michelle: That's not Sailor Saturn! I wonder who she is then!
Amy, Raye, Lita, Mina: [in unison] Tell us who you are!
Mistress 9: I'm known as Mistress 9, the Sovereign of Silence.
[Professor Tomoe laughs like crazy]
Lita: Hey, what's going on?
Raye: So she's not Sailor Saturn?
Amy: She's one of the Heart Snatchers. I guess she took control of Hotaru from within and has been feeding on pure hearts till she was strong enough to emerge.
Kaori Knight: We are triumphant, Doctor.
Professor Tomoe: I must show my appreciation for all your help.
Kaori Knight: Oh, your words are reward enough for me, Doctor. Thank you for recognizing me. I enjoyed--
[Mistress 9 sends an electric wave to Kaori Knight through the electric force field killing her as her body fades on the ground]
Mistress 9: She did her job and we have no more use for her. Now, Doctor Tomoe, let's start preparing for the next stage.
Professor Tomoe: Yes!