C564 Harassment

At this moment, one of the inventions, Billy, knocked on the window, stuck his head out and waved at them with a smile, "Boss, we just made something good, do you guys want to come and take a look?"

The four of them were very curious. Vasily jumped up and shouted, "What is this strange thing again?" With that, he walked out.

When the four of them went to the back of the house to take a look