Three Kingdoms: Forgot to Bring Something with You at the Beginning

I, Li Jue, under the double blow of career and love, accepted the invitation of the school professor's time-travel experiment and traveled to the Three Kingdoms period to look for the imperial seal. What? Isn't this a big loss if you're stupid and don't get it right? At this time, it was the early stage of the Battle of Bianshui. Dong Zhuo took Emperor Xian to move the capital to Chang'an, and my soul also possessed Cao Cao. I didn't pass it. If I didn't pass it, I didn't pass it. At least I've read some history. What's more, what is the concept of traveling through time and becoming Cao Cao? It is equivalent to threatening the emperor to order the princes to be me. The conquest of Wuhuan will be in my hands... There is really much to be done in the future. What? My brother Cao Hong asked me to send troops to intercept Dong Zhuo. Brother, you are really in a hurry. Standing still is the right answer. There must be an ambush at the dangerous entrance of Bianshui River. ······ The matter of Bianshui is over. Better days are still waiting for me. Let's get back to the point. It is urgent to get back the jade seal passed down to the country and return to modern times...