When I Wake Up, I Can Actually...

Xiao Yuan was an ordinary high school senior, but once in his sleep, he seemed to have awakened to something that should not belong to this era... It seemed that this system was quite useless, but it didn't seem to be that useless. "System, where do you belong?" "No comment." "..." "What use do I have to this broken system!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.