Hooking up with a Righteous Girl, Opening a Hundred Years of History

"Gu Yan, for hooking up with the righteous Su Qingwei, I'll punish you by facing a wall for a hundred years, okay?" The sound of the verdict echoed in his ears, and Gu Yan's eyes were dazed. I...? Hooking up with a decent girl...? Still facing the wall for hundreds of years...? What the fuck...? … "Okay! Face the wall and I'll go. Don't look for me until something happens to the Demon Sect!" More than a few years later... A man stood on the road, raised his sword and shouted angrily: "Those who come from the south and the north, the Demon Sect robs them, and they keep the money for others to take care of." "Brother, is this really okay?" The woman asked timidly. "Junior sister, since you are a member of the Demon Sect, then you must have the courage to shout to the rhythm of your senior brother..."