"Why?"
"The Wang Family is just a glove! Once used, they can be thrown away! The Wang Family is bound to fail in killing Lu Chengwen, so Lord Hu will make the Zhang Family step in to save Lu Chengwen, and then Lord Hu will finish off the Wang Family! This way, from Lu Chengwen's perspective, someone tried to kill him, but members of the Jiang Family stepped in to help! That's a favor owed!"
"As for the Wang Family, their fate was to be discarded disposable pawns from the very beginning! Their whole family's purpose is simply to make Lu Chengwen owe the Jiang Family a favor!"
Chapter 418