Da Qin: Ying Zheng's Younger Brother Will Never Treason

Travel through time and become Ying Chengyu, the younger brother of Qin Shihuang Ying Zheng! Faced with the deadly situation of rebellion, he used a little trick to kill the enemy to pieces. The military merit exchange system is also activated. With Da Qin as the camp, you can obtain military merit points by killing enemies, which can be exchanged for many advanced technologies and materials, and even the elixir of immortality! You can even summon famous ministers and generals from history! Starting from Tunliu, Ying Chengyu changed his destiny and the destiny of Great Qin. Many years later, there is only one language, one writing, and one weights and measures left in the world. There is only one country, and that is - Da Qin!