Dark Myth: Something's Wrong with This Tang Dynasty!

Su Ping'an, a modern man, accidentally transmigrated to the Tang Dynasty and became a descendant of a member of the Imperial Guard. Su Ping'an thought this would be a simple case of traveling from the modern era to ancient times. He was getting ready to use his modern knowledge to make a name for himself and reach the pinnacle of success when he saw his father, Su Feng, slash out with a saber, sending several meters of blade energy through a boulder and cleaving open a mountain. Su Ping'an immediately realized that something about this Tang Dynasty seemed a little off!