Great Tang: Chancellor of Six Dynasties, Li Er Honors Me as the Imperial Preceptor

Li Yunqiao, a history professor, transmigrates to the eleventh year of Daye under the Sui dynasty and awakens a System. But the System won't assign another task until he completes the first one.

So he uses the property his father left him to open a tavern in Taiyuan, planning to get used to life in the Tang dynasty.

The tavern has a distinguished regular known as Boss Wen, who often visits and asks him about the state of the world.

“What kind of person do you think the current emperor is?”

“How likely do you think the governor is to succeed if he raises an army?”

“How do you think we should keep a low profile and bide our time?”

Li Yunqiao is instantly indignant. Does this man think a history professor like me is a pushover? He launches into a long-winded explanation.

After hearing him out, Boss Wen reveals his true identity. “Sir, your talent is extraordinary. I am Li Shimin, the second son of Taiyuan's governor. I beg you to advise me!”