These worlds had originally collapsed because bugs in their character settings and plots made the villains destroy everything. Yan Lian was bound to the World Repair System and became a tool for setting the plot right.
System: Aw, this might be a little difficult, but I believe you can do it!
① [The sinister big shot suddenly goes blind. His wife secretly brings you into the estate, and the two of you conspire to steal his money and take his life. Little do you know, you've already fallen into the deadly trap he's laid.]
System: You must do whatever it takes to keep his wife's life safe, because she's a key figure in a major plotline.
Yan Lian: Okay.
...As Yan Lian tipped up the big shot's chin and kissed him, driving the woman away, the System fell into deep thought.
② [You're an undercover Guide planted beside the Empire's Marshal. His playboy nephew has discovered your true identity and has been coveting you for a long time.]
System: To keep the Marshal from completely losing control during his mental-power rampage, you absolutely must not expose yourself. You'll have to endure and give yourself to his nephew for now...
Not long afterward, the nephew got drunk, barged into Yan Lian's residence, and ran into his uncle. He was immediately grabbed by the throat.
System: ...
③ [The apocalypse has arrived. A laboratory is researching humanoid weapons and holding an extremely dangerous test subject. In the end, he causes the base to fall.]
System: Switch his medication to make sure he doesn't lose his humanity, then risk your life to set him free.
System: ...What did you switch it with? Why is he burning up and going berserk?!
④ [The Abyssal Demon King invades the elven kingdom and captures you and your elder brother, making you both slaves. Your brother incites a demon general to challenge the Demon King, planning to send word to the elves to take revenge while the Abyss is in turmoil.]
System: The demon general will become an even more brutal new Demon King. You have to use your saintly heart to make him feel the holy light of love and peace...
System: Not that kind of holy light that needs censoring!
⑤ [The sect leader's only daughter falls for a handsome sword cultivator of extraordinary talent, but his rejection enrages her. She goes on a series of wild rampages that drive the sword cultivator to darkness, and he slaughters her entire family.]
System: As her lovesick senior brother, your goal is to make her give up on the sword cultivator and fall for you instead, preventing the tragedy.
Yan Lian: I'll do my best.
But the sword cultivator still turned evil. He held a sword to the sect leader's daughter's neck and forced Yan Lian to marry him.
System: ???
⑥ [You are a trophy of the Empire, possessing the most alluring Omega pheromones and fought over by members of the royal family. Only the ambitious, cruel, and murderous illegitimate prince sees you as a menace.]
System: Before he assassinates you, make him a public enemy and cut off any chance he has of taking the throne.
...By the time Yan Lian became Emperor of the Empire, the man was kneeling before him, devoted and obedient. The System nearly crashed.
*All the love interests are the same person. The love interest and protagonist have only ever had each other.
Theme: Stay calm and brave in adversity.
