Guanlan: Outside Time

Thirty-seven meters underground in Xinjiang, construction engineer Shen Guanlan dug out a black stone that predates human civilization. Thirteen years later, it sent him to Qin Shihuang. He changed history for the first time and saved a person who should have died. After returning to modern times, he could no longer remember his mother's voice. From then on, every time Blackstone became hot, what he feared most was not time travel, but what it would take away next time. As the clues left by Qin Shihuang, Zhang Liang, and Xu Fu gradually overlapped, he discovered: The real mystery is not time travel, but whether time, history, and even the universe itself are restricted by some invisible rules.