My Girlfriend Is a Shenhao System

Xu Lu bumps into sweet love, but his girlfriend suddenly disappears one day. The next day, her voice rang directly in Xu Lu's mind: "It finally succeeded! Host Xu Lu, the binding was successful! Xu Lu, let's get married!" This book is also called "I am in love with the sign-in system" and "What should I do if my girlfriend turns into a system?" "Master System, I was wrong!" Those years, the days of being taken care of by the Shenhao system