Monarch fuses with the Rabbit Miraculous to go back in time to defeat Ladybug and Cat Noir in the past. Bunnyx brings the heroes to her Burrow, but she is paralyzed by Monarch. Cat Noir takes her Miraculous and fuses with it to become "Rabbit Noir", ... (more)then follows Monarch through time. The latter collapses due to using too many Miraculouses, and Ladybug uses this opportunity to take the Rabbit Miraculous, but he retrieves it. Under instructions from Nathalie, Monarch tries to prevent Emilie from going into a coma, meanwhile The heroes go to Master Fu in the past to get the Dog Miraculous to give it to Alix, who transforms into "Canigirl". She retrieves the Rabbit Miraculous and is allowed to keep it; the heroes resolve to retrieve all the other Miraculouses. Monarch's attempt to change the past failed due to his obsession with their Miraculouses, and Nathalie chooses to no longer help him.