Clang!
The clashing of metal produced a grating sound.
However, even Mr. Chen's invincible blade could not break the chains.
Refusing to accept the outcome, he raised his knife and tried to slash the chains in Lu Liangwei's hands again.
This time, even Lu Liangwei was starting to become disheartened and anxious.
What material were these chains made of? Why could the lock not be opened, and why could the chains not be destroyed by such a sharp knife?
Mr. Chen was panting, his face twisted into a frown. He waved a hand at Yuan Xin. "I'm afraid I can't remove these chains. You'll have to consult someone more skilled than myself." With that, he packed up his tools to leave.
Yuan Xin had no choice but to let her trusted maidservant see him out through the back entrance.