Lend Me Some of Your Luck, Martial Goddess Wife: I'll Keep the World in Check for Ten Thousand Years

Su Mu accidentally transmigrates to the Great Sage Dynasty, where his extraordinary abilities let him toy with treacherous ministers and sworn enemies alike.

Mystic arts? Even the Imperial Preceptor has to kneel before me.

Poetry? I can compose it at the drop of a hat.

Invention? I can craft weapons by hand to awe a million soldiers, and build vehicles by hand to develop industry.

Connections? The Crown Prince calls me teacher, the princess has a crush on me, and the emperor has to call me big brother.