C157 There is a situation!

The shape of the dagger was very unique. It had a blade on one side and sharp sawteeth on the other.

Just as I was analyzing the dagger, a knock sounded on the door!

I hastily put the dagger into my black spatial ring, walked to the door and opened it. Feng Nianke was standing at the door, I smiled and asked: "It's so late, is there anything for Miss Feng?"

Feng Nianke said in a low voice