All people crossing: beat Huang Tiandi violently at the beginning!

[Burst and fast travel + national travel + heavens and worlds] 　　
The era of national time travel has come, and the vanguard of 1 time travelers is almost wiped out. 　　
Mu Chen was forced to become a time traveler, and since then, he has started a life of cheating... 　　
Mu Chen: "I've already time-traveled, so my golden fingers shouldn't be over a billion points, right?"...