Travel+System+Datang+Alternate History
Unintentional time travel created the prosperous Tang Dynasty.
"Xian son-in-law, what are these potatoes and sweet potatoes?"
"Son-in-law, what are these airplanes and cannons?"
"Son-in-law, are these electrical sockets real?"
A frustrated college student accidentally traveled through the Tang Dynasty. With the support of the system, he married a princess, fought against Turks, tricked Tubo, and killed Japanese pirates.
Let's see how he stirs up the storm and creates a prosperous age.
"Don't say anything. You are really my good son-in-law."
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