Traveling Through Books Every Night

Ever since Yang Xihao read a post-apocalyptic novel sent by an unknown person, she discovered that she would travel through time every night. But this is not the point. The point is why did she travel into this apocalyptic novel? Time travel master, please stop making trouble, okay? The world in this book is really cruel! And that male protagonist! Stop looking at me with that weird look in your eyes! I'm not the heroine! Your heroine is over there! Food guide: ①The heroine is weak in the early stage but strong in the later stage ②Update with the list ③Please refuse to steal the list! Conception: