I Am an Outdated Sword

The famous sword that once slayed a dragon with the Sword Master woke up and was being chopped wood. Three hundred years have passed, and monks have been using new types of spiritual weapons that can fire sword energy continuously, and the sword shop values ​​them as less than a pot. The poor young man who bought it was even more irritating: he didn't want to become a master, he just wanted to remove the gems on the hilt to pay the rent. In order to protect himself, Lao Jian had no choice but to teach him how to hold a sword, and then accompany him to take the cheapest escort job. It couldn't fly on its own, and the boy didn't have any amazing talents. One person and one sword often argued about whether to fight or run until midnight. They fought from the mountain road to the border, and finally saved enough money to reforge, but found that the price of restoring the old edge was to train the boy's meridians to look like the previous owner. This time, Lao Jian wanted to find another way to win.