Zhao nodded, then he thought about the Black Waste. It was a very open place, so a wind oil press would work. There was also the moat with flowing water, so a water oil press was okay as well. And an animal oil press was also not a problem. He had so many undead that would never get tired and could work like machines. Any of the three appeared to be good selections.
But after thinking about it, Zhao overruled both the wind and water oil press. The Black Waste wasn't safe. You'd never know when there would be an outbreak of spirit beasts from the carrion swamp. The Iron Mountain castle still had no defensive capabilities. Even if they built a wind or water powered press, it would just be destroyed.
Figuring this out, Zhao turned to Laura and asked, "You understand these three kinds of oil press better than I do. Is an animal-powered oil press easy to handle?"
Laura didn't say anything this time, and instead she looked at Kun. Obviously, he knew more about these kinds of things than her. "Out of the three, the best oil press is the one powered by water. Wind is almost as good. But the oil press powered by animals is the worst. That is because you can get large volumes of oil from a wind or water powered oil press, and only small volumes from an animal-powered one. However, they are more suitable for handling and transport," Kun politely said.