My System Still Has Two Faces [Quick Travel]

[End of text] One day, Yan Yu, who was cursing after watching a bad movie, was pestered by a small system that was about to run out of energy and became weak. The other party cried, made trouble, and hung himself to express his pity. The system is a purification system, and its target is the vicious female supporting character who has darkened the small world one by one. And the reason for choosing her... System: The fate is wonderful. It is detected that the host is rich in emotions and meets the mission requirements. Do you want to bind it? Yan Yu: ... What's the connection? Just because she was bored, Yan Yu took the initiative to get into the thief's car. …… Every world is a relationship of opposition, and the task is to eliminate the darkening value of the female supporting role. When the blackening value returns to zero, the mission is completed. Tasks are completed one by one, and the world is back on track. Looking at the increasingly lively little system, Yan Yu smiled meaningfully. There are many secrets in small systems~ - The system actually deceived the host, and the so-called mission was actually her selfish intention. She was originally a perfectly evolved energy body, but after being involved in a war, she had very little energy left. Even some of her energy fragments were scattered around the world and contaminated with impurities. In critical situations, she could only flee around and seek shelter from people with strong luck. It's just... Why did it start out as a simple use of relationships, but the more it developed, the less right it became. The collection of energy fragments is completed, and the completely restored system is ready to sneak away. Before he could run far, he was blocked by the woman. Yan Yu: "You little liar, you lied to me and you want to run away?" --- [World No. 1: Dating scene, poking at the popular little girl × the one who explodes when lit is your eldest lady] [World 2: Interstellar scene, tortured experimental subject × genius, perfect experimental receptor, the precious scientist at the top of my heart] [World 3: Academy scene, the blackened master × the nerves are darker than yours. Hehe, the master can only be my disciple] …… If you don't agree, you are neurotic. You are crazier than you. Big boss 2024.4.29/2025.4.16 Revised [This article will be inverted on 10.28 (Tuesday), and the inverted chapters are chapters 21-44. Thank you for your support~] Intention: Be positive, help others, and become a better version of yourself