Advice on iron teeth

1. There is no difference in food, blueberries and corn, but there is no difference in satiety
2. There is no distinction between iron teeth and other races. Irontooth should be a race with its own beliefs and values, and the whole technology and survival mechanism is completely different. The water wheel. You can get a few people up there. It's more efficient, it cuts wood very fast, it requires very little food, it breeds very slowly. Truck. Load the truck directly. There are no robots, but there are robotic devices, robotic arms and robotic legs. Completely different science, science points to the back completely can not be used up, directly through the chemical mechanism to produce hydrogen to achieve environmental protection energy.
3. Elevator: I need a means of transportation that can go from the lower floor to the upper floor
4. In fact, what is the production concept behind this game? I hope to have a video interview about the production team.