Transmigrated into a Book Set in the Apocalypse, Ready to Stir Up Trouble

Xuan Zhu transmigrates into the world of an apocalypse novel. While unconscious, she binds to a System and begins a life of completing missions and saving people. After successfully completing one mission, she receives a mask that lets her change her appearance. As a fair-skinned beauty, Xuan Zhu has no luck with romance, but whenever she transforms into a man, admirers come one after another. Why are they all men?! Xuan Zhu roars, “System, what kind of novel is this, anyway?!”