I, the Lord of All Realms, Am Trying to Cultivate a Girlfriend in the City

Because Zhang Mu, the Lord of All Realms, was too invincible, he decided to live in seclusion in the city and become a salted fish. Unexpectedly, he met the daughter of his destiny. At this moment, Zhang Mu planned to stop being a salty person and seriously cultivate his girlfriend. System Mainland System King: Grandpa Zhang, I wonder what kind of system your girlfriend needs? Nine Worlds Heavenly Lord: Uncle Zhang, I didn't know she was your girlfriend. For the sake of our surname Zhang, please spare me once. Nine Yuan Demon Saint: Can I be your girlfriend's pet? I'm very good and obedient. Nine-Star Demon Emperor: Soldiers, let's start our conquest plan! Etc! Is that Zhang Mu? Run! Zhang Mu is here! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.