Shen Yanni is right. It's no use worrying here at the moment. Now the most important thing is that I must make myself strong as soon as possible. Recently, I seldom practice in the knife world. The world under the factory has been absorbed by me. Now I have enough spiritual power in the knife world. If I practice in the knife world, it will be greatly improved. With that in mind, I headed for the room, ready to close. When I came to the door, the doorbell rang suddenly. I turned to the door and looked out from the cat's eye. I found a beautiful female teacher standing outside....