Economically, the development plan for the Mountain Domain is simpler. Summarized in a sentence, it would be: "Expand horizons, dig canals, and develop the industrial economy."
The specifics are absent. The first two items are quite straightforward and obviously point to what is being done, but as for the development of the industrial economy, that can only be undertaken gradually and through exploration.
Up until now, the pillar industry of the Mountain Domain is still steel. Be it the pots and pans being produced or the swords and spears, all are inexorably linked to steel.
The oil industry Hudson developed earlier has turned into domestic use due to a huge increase in population.
Expanding the industrial chain also relies on a self-sufficient economic system of the Lord.
The development of commerce is purely speculative, the largest group within the domain are the serfs, followed by orc slaves.