Yi Xiaochuan had just crossed over and landed, and was shocked to realize that Da Qin was no longer what he remembered. The technology tree is full of weird points, the streets are full of floating fairy cars, and the terracotta warriors and horses are patrolled by mechas and forbidden troops. What's even more shocking is that Yu Shu has become the chief scientist of Da Qin and is closely leaning against a handsome tyrant. The other party raised his eyebrows and smiled evilly: "Yi Xiaochuan? I have been waiting for you for two thousand years." "Introduction, this is the space-time manager just developed by your junior, Dr. Gao Yao, number 2024." Yi Xiaochuan lowered his head and was shocked to see "himself" locked in an energy cage and dying...