>>56039149Millefeui/Miette, Serena's main rival from XY. She picked up almost immediately that Serena has a crush on Ash, and decided to tease her about it constantly, including by doing things like asking him to dance (to his confusion, and to Serena's frustration). She was originally just a pastry chef, but was promoted to rival idol when Serena decided to become Poke-France's queen idol.
