Everyone Is Catching Pokémon, How Do You Catch the Female Summoner?

"Officer, you have to believe me, I really came from time and space." "... I'm asking you why you want to play this kind of game with your girlfriend in public?" "She's not my girlfriend. She seems to be tamed by me like a Pokémon." "... That's called a contract beast, not a Pokémon." Ling Feng couldn't argue. The female summoner in front of him seemed to be possessed by an evil spirit. A second ago, he was so angry that he wanted to hit himself. However, his hind legs were as obedient as a puppy. He told her to squat down and turn around in circles, and she did everything he told her to do. What's going on? I just want to catch Pokémon, not the female summoner.