Let You Go Undercover in the Qin State, and You Will Destroy the Six Countries with Your Own Hands?

Let you go undercover in the Qin State, and you will destroy the six countries with your own hands? Lu Yu, a modern young man, traveled to the end of the Warring States Period and became an undercover agent! After being ordered by South Korea to go undercover in the Qin State, he thought he was dead, but he didn't expect that his contact in the Qin State was Ying Zheng's own grandmother, the Queen Mother Xia! The Queen Mother Xia wants Lu Yu to assist Cheng Xi in taking the throne! However, what she didn't know was that Lu Yu had already activated the system! As long as Lu Yu assists Ying Zheng in destroying the Six Kingdoms without revealing his undercover identity, he can establish the Qin Dynasty on which the sun never sets! You can get billions of elixirs! Until one day. When Lu Yu's army arrived at Xinzheng, the capital of South Korea, the King of Han and others looked horrified when they saw that Lu Yu was leading the attack. King Han: "You are asked to go undercover in the Qin State, and you want to destroy the six kingdoms?" Lu Yu: "Sorry, I not only want to destroy the six countries, but also the Roman Empire, the Mauryan Dynasty, and the Kingdom of Macedonia. I also want to destroy them!" Lu Yu: "I want to establish the Great Qin Empire on which the sun never sets!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.