Then the boy bowed and walked back to his seat. 

Noah sat up, suddenly interested. One thing that didn't escape Noah's notice was the additional last name. He guessed Emily was waiting for the boy to get used to Muxin again before tactfully striking out his original surname, which was his too. 

He didn't know Liam was participating in that competition. It became clearer to him why the boy had been asking him so many questions in mathematics lately. He enrolled him into the ...