C168 Competing Alchemy

"Your Highness, this is a contract of life and death issued by the Zong Residence. Right now, you really can't kill Teng Fei, or else it would be the same as looking down on the Zong Residence." Wang Yan looked at it carefully. He was overjoyed, but his face was solemn as he said to Wu Tie, "If Your Highness can spare my son's life, then I will take the initiative to annul this contract