I Just Inherited a Convenience Store and Became the Spokesperson of the Underworld?

Li Xuanhai, who has been an orphan for twenty years, unexpectedly received the inheritance left by his parents. And a job called a station usher, which is actually a convenience store clerk. But what Li Xuanhai didn't expect was. On his hundredth day as station conductor. At this convenience store where a train had never stopped, a train actually appeared.