The Black Iron Court has plenty of gold coins.
And gemstones… they have them too.
The Black Iron Royal Family has amassed a vast fortune since the Conqueror Period.
It is said that the Conqueror's Treasure Vault refers to the treasury of the Black Iron Royal Family.
The average price of a blue gemstone is five gold coins. These gemstones are of little use to Conquest Knights and are more suitable for Spellcasters, which is why there is surplus stock.
Five heavy plows can be exchanged for one blue gemstone.
But the Black Iron Royal Family lacks more than just heavy plows, they also lack farming tools.
Like the heavy plows, giving them away for free is impossible.
A clearance sale is possible.
Quickly make a wedding gown!
Pirates follow a tribal system.
Some pirate tribes are wealthy, some are not, not all pirates made huge profits from that war.
To fully sell and popularize iron farming tools, they can't be expensive.