They walked into a quiet alley and entered a simple courtyard. It was Xu Shi's home.
His home was not even as big as the courtyard of the residence that Mi Ziwen gave Zhou Shu.
"Marquis Zhou, please excuse my humble home." Xu Shi received a report from the gatekeeper and personally came to the gate to welcome Zhou Shu and the others in.
Zhou Shu sized up Xu Shi. He looked very ordinary. His height was ordinary, his appearance was ordinary, and his aura was very weak.
If one didn't pay attention to him while walking on the streets, one might think that he was just an ordinary person.
But Zhou Shu felt a sense of danger from him.
His heart trembled slightly.
Those whom he could sense danger were at least first-rank experts!
With Zhou Shu's current cultivation level, he might not even sense danger from ordinary first-rank martial artists.