Thunder Hidden in the Scabbard

At the end of the Yuan dynasty, in an age of chaos, the Green Mountain Hall took on forty-seven assassination contracts in ten years and never failed once.

The man who accepted the contracts was named Yao Xiu. Fair-faced and clean-shaven, he did not even carry a decent steel blade at his waist. He might not have been the fastest in the hall, but everyone who saw him strike ended up in a mass grave.

Only he knew what was hidden inside this body.