First Emperor Ying Zheng was afraid of Xiang Shaolong, who knew the direction of history, and also longed for the elixir of immortality, so he sent an elite team to travel to modern Hong Kong to search for the elixir. After searching for the elixir to no avail, he seized a batch of modern weapons and returned to life.
This elite group carried sharp weapons to encircle and suppress Xiang Shaolong, who was living in seclusion in Shennongjia. However, Xiang Shaolong relied on his geographical advantage and superior strategy to completely defeat him. The entire army was wiped out. Xiang Shaolong then returned to modern times alone with the help of the remaining signal receiver.
The First Emperor died suddenly due to poisoning caused by long-term use of elixirs. The Qin court was in chaos and the world was in turmoil. Xiang Yu took the opportunity to gather strength and raise his troops to rebel against Qin. He was unstoppable along the way and finally succeeded in overthrowing the Qin Dynasty.