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As for why, it's actually very simple. Even Tifa, a sister with such an intellectual air, acts in a traceable manner and has a stable temperament. Liuzi and Weiwei are relatively easy to understand, not to mention the young girls like the kitten and Rongrong. But Mrs. Ai alone is fickle and capricious, her character constantly shifting—sometimes she's an innocent little girl, sometimes a simple and resolute girl-next-door, sometimes a cool and handsome big sister, and at other times, a cold and ruthless demoness. A strange goblin like that—it's adorable, isn't it? Of course, it is, but is it also scary? Actually, it's quite terrifying.
"Let's sleep then!" Mrs. Ai adjusted her position and lay on Gu Tao's legs: "Sleep!"
"No, no, no... Mrs. Ai, we're not staying here, this is just a place to eat hot pot." Gu Tao coughed: "We've booked a small hotel."
"Oh."