Zhao Xuan obtained the "Two Worlds Shuttle Gate". On one side is the modern private arsenal with hundreds of billions of military supplies, and on the other side is the year 221 BC, when Qin Shi Huang had just wiped out the six kingdoms and was proud of the Qin Empire.
As soon as he landed, Zhao Xuan was treated as an uninvited guest and escorted to Xianyang Palace.
Facing the Manchu Qin army's weapons and weapons, Zhao Xuan did not panic. He took out a high-definition globe and a map of the world from his backpack with his backhand, and unfolded them in front of Ying Zheng.
"Your Majesty, although Da Qin is big, outside of this tiny land, there are North America, Europe, Africa full of gold, and Baiyue with its high-yielding crops. Do you want Da Qin's black flag to be planted all over this ball?"
Ying Zheng's breathing became heavy on the spot.
The system is activated and the destiny changes. Every time Zhao Xuan expands Da Qin's territory by an inch, he can obtain a massive amount of technology points. From home-made cement to steam engines, from hybrid rice to breech-loading guns, Da Qin's technology tree began to soar all the way.
The First Emperor took Zhao Xuan's hand and worshiped him as a national advisor on the spot, and even wanted to marry the princess.
But just when Zhao Xuan was about to lead the Qin cavalry across the world, the alarm sounded in the modern world - he discovered that modern time and space were facing an unprecedented resurgence of deep-sea monsters, and the only way to fight against it was hidden deep in the underground palace of Qin Shihuang's mausoleum...
