His Life-Saving Bride

Lord Pierce has a Body of Pure Yang and needs a Body of Pure Yin to live past 30. Serena Ning is the world's only Body of Pure Yin. Lord Pierce, desperate to survive, marries Serena Ning. Initially, he uses her to save his life, but later develops genuine feelings. Due to a family conspiracy, their marriage consummation puts Serena Ning's life in danger.