Their clients are nations, nobles and the fantastically wealthy. Those who have purchased legions of warforged, warforged titans, eternal wands and magical items of every kind under the sun. They have not only vast sums of gold, but the promises of political favors, mineral rights, food stuffs and all manner of assets to trade for supremacy. We are talking trade items, gems , precious metals and contracts over the course of a hundred years probably measuring in the millions of GP. The vast expenditure of a nation at full scale war with its direct neighbors.