Sign in to Become a Saint: Start the Chaotic Body of Hongmeng Avenue!

[Invincible + System + Empress] Ling Feng traveled through time and became a direct bloodline of the Immortal Family. Because he was so handsome, he was spotted by the Empress and awakened the sign-in system while running away. The limitation of the system is to log in for thousands of years in a dormant manner. "Ding, congratulations to the host for signing three thousand marriage contracts!" "Ding, congratulations to the host for signing into the Hongmeng Avenue Chaos Body!" "Ding, congratulations to the host for signing into the Pangu Open Heavenly Body!" "Ding, congratulations to the host for signing in with the Zhuxian Sword!" A thousand years later, Ling Feng woke up from his deep sleep and found that he was already invincible. But the problem is... What happened to the three thousand engagements?