C1362 One Life for One Life
That was the reason.
In order to cling onto Yun Chuxiong and become the Seventh Elder of Yun Family, he did not hesitate to kill his entire family and seize power.
This person's ambition was huge, and he must have been planning on how to take over Yun Chuxiong's position and become the person in charge of Yun Family all those years ago