Villains Are Poisonous and Addictive

(Villain, yandere, 1V1 sweet pet, system, development) Yunyishe died Sign a contract with the system to complete the task for the original owner who died in vain But why does it start with Shura Field? How can a mortal fight against the world of immortality? [Host, please hug the villain's thigh tightly.] Yunyi said doggedly: Lord Demon Lord, you are truly wise, powerful, majestic and graceful... The Demon Lord smiled half-heartedly and said: Oh! Yeah? … [The host is great, if the dog leg has a ranking, you will be second and no one will dare to compete for the first place] The Demon Lord said: "Why did you leave?" Yun Yi said helplessly: "I told you, I'm not her." The Demon Lord said: "You are." Yun Yi was speechless, the Demon Lord was somewhat seriously ill. The devil instantly transformed into a little puppy and said, "Master, don't drive me away."