When Naruto was born, A Fei went to Konoha to capture him, which showed that Xiao's idea was planned from the beginning. With the ability of four generations, you still need to pay the price of your life to seal Kyubi no Youko. For any country, the power of the people is its secret weapon and very important wealth. While gaining strength, it also bears unbearable responsibilities. Keep a low profile, and you will live longer.
Judging from Naruto's surname, he didn't take his father's surname Bofeng, but his mother's surname whirlpool. It can already be seen that this is deliberately hidden. Because the Bofeng family is also a prestigious family in Konoha. The three generations should also hold the idea of polishing Naruto, otherwise, as their identities, they will always stay in a family life when they have lost their parents since childhood. Although unhappy, it is not unaccompanied.
Three generations of Muhuoying just arranged for Iruka to take care of Naruto, pretending not to know while paying attention to him, which should be a deliberate move. Including Kakashi took over Naruto, Sasuke and Woody Sakura for the first time, and was also exposed to the information of column strength for the first time. It can be seen that before this, the information of column strength was deliberately ugly or hidden, and only a small range of ninjas could know Naruto's true identity.