Siheyuan: Xu Damao's Brother, Fused with Yan Shuangying

Traveling through the world of Qinman Courtyard, Xu Nian became Xu Damao's long-lost brother! Xu's father and Xu's mother disliked the original subject for being weak and sick, and were afraid that they would not be able to support him, so they abandoned him not long after he was born! Unexpectedly, he was adopted by a soldier and taught him his lifelong combat experience. In the great war of resistance in the 1950s, the original owner fought bravely and was a meritorious official of the country! However, he suffered a head injury in the last battle and unfortunately died. When he woke up, a core had been replaced inside, replaced by Xu Nian from later generations! At this time, awaken the Yan Shuang Eagle template and gain some abilities of Yan Shuang Eagle at the beginning! As the fusion progress increases, Yan Shuangying's full abilities will be gradually acquired! After the war, a large number of enemy agents remained in Forty-Nine City, waiting for opportunities to cause destruction and disrupt social order! Xu Nian was entrusted by his father's death, and was ordered to accept the dispatch of the National Security Bureau to lurk in Forty-Nine City to capture enemy agents! During this period, many stories happened with everyone in the courtyard. Xu Nian: Silly Zhu, I bet you can't hit me with this punch. He Yuzhu: I don't believe it, unless you stretch your neck and stand still and let me beat you! Looking at He Yuzhu who was left unconvinced with a bruised nose and swollen face, Xu Nian smiled...