After Eighteen Years of Alerting, I Can Kill the Dragon with One Finger

Lin Chen's son inherited his father's business and became a watchman. At that time, the Tianqi Dynasty was in turmoil, and demons and ghosts appeared frequently. Fortunately, Lin Chen woke up and updated the sign-in system on the first day. "Successfully bound, three Five Thunder Talismans will be rewarded!" "Sign in for one day in a row and you will be rewarded with Qi Yang Jue and 100 experience points." "Sign in for 2 consecutive days and you will be rewarded with a peach wood sword and 150 experience points." "Sign in for 3 consecutive days and you will be rewarded with beast control skills and 200 experience points." … With the help of the system, Lin Chen catches ghosts and collects demons, and gradually becomes the patron saint of the city. In the seventy-fourth year of Wanhe, Lantern Festival. There is an evil dragon and all the demons who set off a huge wave, intending to overturn the city. While the people were panicking, Lin Chen, who had just sent his younger sister off to get married, looked up calmly. Cut off the dragon's head with one finger! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.