The Thousand-Year-Old Boss Picked up from the Bridge Hole

In a bridge cave on a rainy night, Gu Xiaoman picked up Xiao Xiao, a "wandering young man" who was soaked all over. She thought she was picking up a poor man, but she didn't expect that she was a drug tester from the Qin Dynasty who had lived for two thousand years. They agreed to live a low-key life together on campus, but he easily settled the trouble Mr. Lu made, suppressed any changes in the ancient formation with ease, and even the mysterious copper box shone obediently when seeing him. Gu Xiaoman: "Xiao Xiao, who are you?" Xiao Xiao: "... Probably, the thousand-year-old boss you picked up and can protect you?"