"Don't take it the wrong way My Lord, but, I'm honestly glad to be released from taking your place during these days. My Lord's family is simply terrifying. I don't think I can last another day if you don't get back at the right time."
Not to mention your Two Mothers! Those two women are simply dangerous!
Pengfei felt a huge relief after finally stopping in taking over as 'Shao Cheng' after the entire Shao Family returned on their visit to the Sacred Mountain. The other person who had been pretending to be 'Shao Cheng' needed to pass the entire task to Pengfei in order to fulfill his own duty and responsibility given by their Master.
Meaning, leaving the Capital with the oldest son of the Shao family, Shao Yan, since his break is almost due, and he needed to return to his post in the military. Thus, leaving Pengfei to interact with the Shao Family, who miraculously could tell that they aren't facing the genuine 'Shao Cheng' by instinct alone.