Her name is Nessa. She's a gym leader on Hulbury in the Galar region. She's a Water-type Pokémon user, and she's a famous model in the region. When you win the battle and the crowd is cheering for you, the new winner of the gym, and nessa fall in love with you in first sight, and you receive a gym badge, the truth is she's your fiancé, and everyone knows, and they supporting our relationship, and the next day, we went to the beach and nessa came out to the water with wet swimsuit and she looks at you with smile