Before he travelled through time, he was in charge of a case involving the theft of cultural relics. He had some understanding of history and knew that Sun Fugua was demoted to the Ministry of Punishment in the fifth year of Zhenguan due to a wrongful conviction.,“You can't even die by hitting a wall, let alone touching your head. With me watching you, you'll die of fear before you can even think about dying!”,He pointed to the wall with his finger, saying, "Right there, see Your bloodstain is still there."。