Starry Sky Railway: People on the train, nine to five

[Starry Sky Railway Fanfiction, Relaxed, Invincible, Self-disciplined]
Zhou Xiao traveled to the world of Star Dome Railway and became a logistics staff member of the Star Dome Train. He also obtained a self-discipline system, which allowed him to receive random rewards as long as he exercised self-discipline every day.
After a year of self-discipline, I still do things in a submissive manner.
Looking at Zhou Xiao who was cooking on the train, Ji Zi thought calmly: Well, this logistics worker on our train is not ordinary...
Ten years of self-discipline and standing tall.
Looking at Zhou Xiao who was sharpening his knife at the rear of the train, Ji Zi raised her eyebrows and thought: Zhou Xiao is the most powerful fighter on our train...
A hundred years of self-discipline, and a flying dragon will ride on your face.
Looking up at the thin figure in the universe fighting against the Star God, Ji Zi's face was solemn: At first, no one cared about the combat power of Zhou Xiao, the logistics officer, until he was evenly matched with the Star God...