From the Start, I Married the Eldest Princess, Exposing My Identity as the Demon Venerable of the Nine Heavens

A mysterious game called God’s Ruins took the world by storm! Lu Cheng had played it for three years and amassed an impressive record. Countless players revered him as the Nine Heavens Demon Venerable! But one day, he transmigrated. Lu Cheng had somehow logged into God’s Ruins ahead of time and become the useless fiancé of the eldest princess of the Wu Dynasty! At this time, the Martial Emperor was gravely wounded, the Wu Dynasty was on the verge of collapse, and the immortal sects were watching like hawks. With disaster about to strike, Lu Cheng was stunned. What kind of apocalyptic start was this? Fortunately, at the critical moment, he awakened the System and regained his Nine Heavens Demon Venerable account, which could be gradually unlocked! [Congratulations! You married the eldest princess of the Wu Dynasty ahead of time. Unlocked the Great Dao Sacred Constitution and the Celestial Realm!] [Congratulations! You destroyed the Dao Xuan Immortal Sect. Unlocked the Unblemished Demonic Art and the Nine Nether Underworld Palace!] [Congratulations! You successfully killed the Child of the Plane. Unlocked the Nine Heavens Emperor Scripture and the Demon Venerable’s legacy…] … My name is Jiang Shuyue, eldest princess of the Wu Dynasty and a heaven-blessed prodigy! But now the Wu Dynasty is on the verge of destruction, and my life is in danger! I wanted to escort my fiancé, Lu Cheng, to safety first, but why are things getting stranger and stranger? “Why did you kill three Celestials with one sword on our wedding day?!” “Why do the Nine Nether Underworld Palace and the Seven Stars Immortal Land treat you as their leader?” “Wait, why are they all kneeling to you again and calling you the Nine Heavens Demon Venerable?!”