I Changed My Job to a Martial Artist and Opened the Sky with One Sword

Chen Hong, who became a Jinshi and became an official in the court, but was demoted from his official position, unexpectedly found that his system could change his position and start over. So Chen Hong abandoned literature and turned to martial arts, traveled around the world and became a famous swordsman. A few years later, an urgent letter six hundred miles away brought Chen Hong back to the court. This time, he changed from a civil servant to a military commander, guarding the country. At the border of the country, a man stood with a sword in the air between the two armies. That year, there was a man whose sword energy stretched across mountains and rivers, and wandered alone in the wilderness. He was the strongest in the world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.