Becoming the "Son-in-law" of the Tyrant of the Great Qin [Transmigration]

**Front Row Highlight Reminder:** 1. Tuqiu is an ancient place name and also one of the small states in ancient times, with the royal family using Tuqiu as their surname; it is not original. 2. During the Warring States period, the title of "Duke Consort" was an official position in the Qin state, and the husband of a princess was not yet called Duke Consort but referred to as "main son-in-law" or "national son-in-law." The term "Duke Consort" is used for simplicity, but the text will still refer to him as the main son-in-law. **Below is the main text description ↓** When Tuqiu Jiu closed his eyes and opened them again, he found himself in the Qin state during the Warring States period, ...