"The Sword Line in the Snow" is his own son, how can Xu Xiao not let Huang Man'er become the successor?
Xu Xiao has two sons, one is Huang Man'er, the other is Xu Fengnian, the attitude towards these two sons Xu Xiao is simply a world of difference, as if Huang Man'er was picked up, when he learned that someone wanted to use Huang Man'er to threaten Xu Fengnian's status, Xu Xiao even thought of abolishing Huang Man'er's martial arts, and later let him go away to learn martial arts, these two are Xu Xiao's eldest son, and they are also born of his sweetheart Wu Su, why are the two treatment so different in the end? Why could Xu Fengnian inherit the throne of Beiling, xu Xiao never thought of letting Huang Man'er inherit it?

Huang Man'er's prestige in Beilin is higher than Xu Fengnian's, because he is born in the King Kong Realm, and Xu Fengnian is nothing, and he still wears the title of Qiuqi on his head, when Xu Fengnian returns to Beilin after his travels, we can also see the attitude of those generals in Beiling, when he saw Xu Fengnian's son, there was no sense of respect, but he was sincerely subservient to Huang Man'er, so why did Xu Xiao not push the boat along the water to let Huang Man'er inherit the throne?
One: Stand up for a long time
Huang Man'er is also a concubine, there is nothing wrong with it, but Xu Fengnian is Xu Xiao's eldest son, is the son of The Northern Starling, in that era, Xu Xiao's expectations of Xu Fengnian were very high, even if he sacrificed the marriage of several other children, he also had to pave the way for Xu Fengnian, for Xu Xiao, Xu Fengnian was his deserved successor. Xu Fengnian not only occupied a concubine but also a long one, and at that time, Xu Xiao had nothing wrong with cultivating him as his next successor, which was what most people would choose.
Two: 纨绔 is Xu Fengnian's disguise
The imperial court was jealous of the Northern Starlings, so how could it allow a capable person to become the next Northern Starling King? Xu Fengnian is different, in front of outsiders, he is a clumsy disciple who does not learn and has no skills, so that such a person can become the next Starling King's court is assured, and Xu Fengnian is also happy to see it, willing to disguise himself as very clumsy. As Xu Fengnian's father Xu Xiao is clear about his son, he has hills and valleys in his chest, he will also plan, he is by no means what everyone sees on the surface, his plan does not lose Xu Xiao, Xu Xiao is naturally assured to hand over the North Starling to him.
Three: Huang Man'er has no force, immature heart, and no heart
As a superior, relying entirely on force will not last long. Huang Man'er is indeed a natural King Kong realm, such a person is a martial arts wizard who can not be sought, but his heart is not mature, nor will he calculate, such a person is easy to be used, Xu Xiao is also afraid of this, so he will send him away, afraid that he will become a pawn in the hands of others, Xu Xiao is not unloving to him, and a kind of protection in disguise.
Xu Xiao is a father, but also the king of the Northern Starling, the northern starling throne is the sacrifice of many people in exchange, Xu Xiao wants to keep the northern starling throne, he has to choose a capable successor, he does this not only from the perspective of a father, or from the perspective of a northern starling king, although Xu Fengnian and Huang Man'er are his children, but it is clear that Xu Fengnian is more suitable than Huang Man'er to be the king of the northern starling, and his choice is well thought-out.