Fox Demon: This Host Is Really Evil-Hearted

I am an outstanding graduate of the System Academy. I learned about the tragic experiences of many of my predecessors in the world. In order to protect myself, I made an extremely harsh contract. First: Party A dies, Party B must die. Second: If Party B dies, Party A can retreat. … Nine hundred and ninety-nine: Party A of this contract can actively destroy it by paying a certain amount of energy, but Party B cannot break the contract in any way. Thousandth: The right to interpret the above content belongs to Party A. Party A: Dongfangchen, Party B: Customized system. Yes, you read that right. Party A and Party B rebelled! From now on, my Tangtang System will actually follow my heart and commit myself to my little host? It's funny! Dongfang Chen: "System, I have been short of heaven and earth treasures recently..." System: "Dear master, your system baby is at your service at any time!" The system leaves tears of humiliation! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.