C84

Probably due to a woman's intuition, Ji Yunshu walked over.

He saw that the knife's rust had already adhered to the door's wall and was mottled!

There were also obvious dull marks on the surface of the blade. The holes were uneven, just like gears!

Jing Rong walked behind her and asked, "Is this knife very strange?"

"Yes!" She nodded in response.

The next moment