Rebirth of Cannon Fodder in the Apocalypse Also Has Spring

She traveled back in time to the apocalyptic novel she read before going to bed. The novel seemed to be called Apocalyptic XXX, so it didn't matter. In short, she, Qu Jiaojiao, is now a standard cannon fodder, and she has a unique system. The system "popped" and possessed the cannon fodder to spend this apocalypse with her. The system protects her along the way, the male protagonist loves her, and of course she also needs a little bit of strength. The life of a cannon fodder can be so complete and comfortable.