Sir Is Really Invincible

Yi Xingchen graduated from a certain university. He finally graduated and went to work, ready to show off his talents, but misfortune and blessings depended on it. He was killed in a car accident just over a month after starting work. Then he traveled to the Earth Spirit Continent, and the story begins from now on. He tied the system, taught his disciples, and the emperor had to address him as "sir". The emperor, sword master, and emperor all had to bend down and call him "sir" when they saw him. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.