Traveling through a book to save the heroine in the apocalypse? Are you crazy?

Ye Yiyi: System, are you kidding me? You want me, a weak woman who can't even lift a chicken, to go to the end of the world full of zombies to save the awesome heroine? Are you out of your mind? System: Oh, if there was no misunderstanding when I landed, I would find you? Ye Yiyi: What did you say? System: No, this beautiful woman who is so beautiful that she can make fishes sink, geese drop, and moons blush, please help me. If you complete the task, I will give you endless wealth. Ye Yiyi: Well, it's not impossible. I am a good citizen. When Ye Yiyi really sees the heroine, well, in fact, she doesn't need wealth, she just wants a sister. System: Haha, where's your face? Yang Luoliu: Here with me, (drawing a sword) Don't accept it? System:...