With Qin Fan's power, it was not a problem for him to insert someone in the middle. However, the members of the Sharp Edge Unit would not look at your background and status. Since you were inserted in the middle, they would not give you time to adapt. This also meant that if Duan Qizhou happened to be on a mission when he entered, he would not receive preferential treatment as a newcomer. He would be thrown into the battlefield of life and death like an old member.
This was also the reason why Grandma Xiang was worried. Compared to the unfamiliar and cruel Sharp Edge Unit, the missions that Blood Flag accepted were more difficult, but they were all people he knew. She believed that Duan Qizhou would have a better and safer life there.