Library

The journey home across the interstellar space turned into time travel, reincarnation and return to the Southern Song Dynasty. Originally, I only planned to quietly work as a small official to provide some benefits for my family, but who would have thought that I could only manage to rank 250 in the imperial examination with my complete memory. Not only did I have to be a shield for others for free, but I also provoked a large group of terrible enemies, including even those in high positions. There is no way to live a peaceful life, so I can only... When travelers are no longer alone, the world will be in chaos! When your knowledge is expanded, the world will be very busy! When all the people under your rule are like dragons, this world cannot stop you from ruling the world!