When I Travel Through Time, I Become the Ceiling of Humanity

Zhang Xiaolong found that he had traveled through time, and at the Queen's concert. The Queen actually invited him to perform on the same stage. Zhang Xiaolong panicked, what should he do, and waited online. He was very anxious, "System, system, system?" Zhang Xiaolong was anxious. Others started by giving system, benefits, and various gift packages for newbies. Why did he start time travel in hell mode? "When you go back and see a novel that's out of line, you'll definitely complain about it, right?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.