"This little man is certainly aware, his father is not a Han person, but a captive caught by the Great Xuan Dynasty during the annihilation of the Tatar tribes."
"Later, his father was sold by the Cheng Family to feed horses. Favoured by his master, he got married, had children, and settled down."
"After growing up, Cheng Qu joined the Cheng Family's martial arts school. Despite his extraordinary talents, he was not taught the true skills because of his status. Bitter and resentful, he killed his master, stole the secret techniques, and fled…"
"I often heard him claim he was a prince of the Tatars, harboring extreme hatred towards the Great Xuan Dynasty and the Han people. Even some members of the Heavenly Saint Sect disapproved of him."
"Hmph, you're not much better than him!"
...
An interrogation ensued, consuming more than half an hour.
The traitor from the Pai Sect couldn't withstand the severe torture and confessed quite a few matters.
Cheng Qu obviously knew much more.