As a byproduct of reverse inference, Leo Ray's wood reserves had already exceeded ten million units.
As for stone and thatch, both were around two million units, and he could also easily replenish them from otherworldly lords at any time. There was no need to worry about these basic resources, as they were more than enough to meet the construction needs of each city.
As for the building blueprint itself, after some time of exploration, Leo Ray had completely understood its secrets.
In the realms of the human various countries, the use of building blueprints was quite limited and almost never applied to civilians.
The specific reason was simple. Firstly, the cost of manufacturing building blueprints was high. Although it couldn't compare to magic medicines or magical scrolls, it was still unattainable for ordinary people.
