Xu Ni cursed in his heart: These days, pigeons can also travel through time. Not only can pigeons travel through time, but they can also travel through time and become villains! Knock! Help, why am I dressed as the villain in my own book? I don't want to be Xu Qingxian!
Concept: Xu Qingxian is wondering whether he is a line of code in this world? It is still an existence that can be easily obliterated.