Why Is the Villain so Cruel?

[Unit 3 has been completed, updated daily, please collect it, okay~] The fate of many protagonists and villains in the small world is reversed, causing the pressure on logistics and maintenance to increase dramatically! They could only ask for help and send more manpower, but those executors were simply not enough. The CEO looked at the report letters in his mailbox about the first-generation systems and had an idea. Since the cooperation with the host is not good, let them do it on their own. ... CompletedSystem No.0: In the world of immortality, there are two or three unspeakable things about the master-disciple pair... Your mission is to be the master of the protagonist and help him become the leader of the Immortal Sect. It's very simple! Zero met the protagonist's apprentice and was indeed obedient, but who could tell him what happened to the villain Demon Lord who suddenly appeared and shouted to him intimately, "Master", but in his heart he wanted to cut him into pieces? … [Completed] System No. 1: In abo, the tit-for-tat confrontation between the young master whose father does not care for his mother and his adopted brother! Your mission is to bring back the protagonist's brother who is about to fall, and help him fulfill his dream. It's super simple! Number One has the identity of the protagonist's brother. The task is indeed simple, but why didn't he tell him that there is a prickly young master who is untouchable and untouchable? ... [Completed] System No. 2: The two masters of the holographic online game who seem to hate each other secretly... Your task is to help the protagonist become the number one master. At the beginning, you have the two identities of master and love. This is the simplest task! ! ! Without saying a word, he sent the protagonist to play, and set his sights on the villain who was now the number one. He wanted to see how powerful this villain was, and how dare he occupy the number one throne that originally belonged to him! Waiting to be served: No. 3: Green Tea Mermaid Attack & Social Animal Researcher Acceptance Number four, number five, number six... Isn't it said that the capabilities of the first-generation systems are stronger than the previous one? Why was the whole army wiped out this time? ——Reading Notes—— [Unit story series, one story with a pair of protagonists, 1v1 double first love] [The main focus is on falling in love and killing each other, with a focus on redemption (the emotional line will have some sour points, but it will not abuse the body or the mind), and I will be a villain in all aspects! Adjust its darkness according to settings] [The content is a bit cheesy and not suitable for readers who have a strong taste for control. I treat both offense and criticism equally] [The whole text is fictitious and has nothing to do with reality. It is all just imagination, little darlings~] Intention: Even if you are stuck in the mud, you can still look towards the sunshine