Start: Vulcan Gatlin Guards the Border

Zhao Zheng, who was originally a student at the School of Art, traveled to the Three Kingdoms period due to an accident. It doesn't matter if he traveled through time, after all, he is a person favored by God. He immediately awakened an awesome sign-in system. Based on the sign-in system, Zhao Zheng only used fifteen days to hang up the Xiongnu, Xianbei, and Wuhuan, and achieved great fame. Because of boredom, Zhao Zheng decided to just be a salty fish, and then rely on the system to explode his troops and rule the world for fun. The system prompts that I have signed in for fifteen days and unlocked a function that connects to the future. Then I used that function and then inexplicably traveled back in time? This ups and downs are the same as when the bank told you that you had an extra 300 million yuan, and then said that the 300 million yuan system was faulty before you could travel around the world, and then deducted all your savings. After clearing his thoughts and confirming that he had really traveled back in time, Zhao Zheng glanced at the female college student who was ogling him, and the corners of his mouth... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.