Kibou no Chikara: Otona Precure '23 Episode 10 English Subbed Episode Title: The Last Promise Episode Description: Natts warns the girls to stop transforming into Pretty Cures, as the Time Flowers that turn them younger and allow them to transform are taking a toll on their bodies and could potentially kill them. As the girls become conflicted between saving people's lives and putting their own at risk, Michiru and Kaoru tell Saki and Mai that the Shadows tend to emerge from humans with malicious intent. The next day, Bell unleashes countless Shadows upon the town, and despite the risks involved, the girls remain determined to fight and protect the town. Deciding this will be her last time transforming, Nozomi makes a promise with Coco before heading off into battle. Upon being confronted by the Cures, Bell reveals she is from a future in which the town has been destroyed because of the actions of humans.