JunJun sent Biribiri to put the audience of a ceremony to sleep, and PallaPalla had several nutcrackers extract their dream mirrors, which were then eaten by Biribiri. When the Sailor Senshi came to stop them, Biribiri attempted to fend them off, but short-circuited due to consuming too many mirrors. After a fight between the Sailor Senshi and the Amazoness Quartet, Super Sailor Chibi Moon summoned Pegasus with Twinkle Yell, and Super Sailor Moon destroyed Biribiri with Moon Gorgeous Meditation.