Promise

It was none other than Encai's younger sister, Enya, whom she had met in Country K.

Enya was not entirely a Country K citizen. She had some Chinese blood and could speak standard Mandarin.

She looked at Guo Miao with a smidge of pride on her face. "Guo Miao, I said I would definitely pass the exam, right?"

Guo Miao smiled at her.

Half a year ago, the little Enya had still been a difficult girl at home, and Guo Miao had convinced her with a single question. After that, Enya studied hard for half a year and won first place in her country's math competition.

"I know you could do it," Guo Miao said with a smile.

"But after half a year, you've become even more powerful. Mr. Smith's questions are not something that ordinary people can solve," Enya said.

A boy from the same team beside her raised an eyebrow and looked at her before asking in their native language, "Mr. Smith's exam questions?"