الحلقة 12: تعرض يوكو على مومو صفقة تبعية للعثور على ساكورا، وهو ما ترفضه مومو

12

Chasing after Momo after she runs off, Yuko proposes that she quit being a magical girl and become her vassal so she can search for Sakura. Deducing that she would become weaker as a result, Momo rejects the deal in favor of having Yuko help her search for Sakura, stating that she will only become Yuko's vassal if she can defeat her. (Source: Wikipedia)