Three Realms Above the Empress, and You Want to Capture Me as Material?

My name is Wei Xuan. I have a Primordial Chaos Sacred Body, and I'm also a transmigrator with a System, though its functions have never activated. It doesn't matter. With talent like mine, who needs a System? What? The sect wants to use me as a resource to improve the constitution of a cultivation heir? System, activate! I'll always be three realms stronger than my wife? Then I've got everything I need! My name is Lin Yanran. I'm a mortal, but also someone reborn. In my previous life, I was a peerless female emperor who fought her way through the Nine Heavens and Ten Earths. It doesn't matter. In this life, I'll stay by Wei Xuan's side. No one can separate us! What? I was reborn at the very moment Wei Xuan is about to be harmed? Emperor's Scripture, activate! If Wei Xuan sheds a single drop of blood, I'll slaughter an entire city! I want nothing but for him to live! Wait! Lin Yanran: “Husband, how are you always stronger than me?” Wei Xuan: “Wife, you're a reborn female emperor?” The cultivation world: “This couple has gone on a killing spree!”