Now that he thought about it, he found it believable. The second son was also born from them. However, Ouyang Minyan had obviously lost her patience with the second son. Moreover, she kept nagging him that the second son was not as smart and sensible as the eldest son. After all these years of nagging, he naturally believed it.
Not to mention the second brother, he had practically set him free. The second brother, Pei Xi, had been sent to study abroad by his younger sister, Pei Tianai, right after he graduated from junior high school. His younger sister was alone, so he had basically given her a son to be filial to his younger sister.