Just as Hamura Otsutsuki had told Aramaki.
The World Government had adopted Tobirama Senju's proposal.
It swiftly mobilized the relevant departments to formulate a detailed plan and begin construction at once.
The plan was named "Amaterasu Valley"!
After extensive discussion, the location of Amaterasu Valley was ultimately set in Udon on Wano Island.
It had once been a quarry.
Not only did it produce rare minerals such as Seastone and Liquor Iron Ore, but it also contained vast veins of copper and iron ore.
As a result, many factories and craftsmen specializing in the smelting of all kinds of weapons and equipment had gathered there.
After the World Government took control, it further supported the area's development.
First, it established Famous Blade Town, directly under the Industrial Department of the State Council.
It also relocated large numbers of exceptional master craftsmen from Otherworlds such as Demon Slayer, Giant World, Teigu, the Shinobi World, and Falmart.
The Swordsmith Village of the Demon Slayer Corps.
The Omni-Directional Mobility Gear Manufacturing Department of Paradis Island.
The Shingu Foundry of Shenwa Island Country, along with all historical records in the Qin Empire related to the production of Teigu.
The Land of Crafts in the Shinobi World, as well as the Ninja Sword-Forging Island of Hidden Mist Village.
Nearly all of these had been moved wholesale into Famous Blade Town.
There were also top forging masters selected through annual internal assessments from among the Dwarves, who had originated in Falmart World before later migrating to Giant World.
This had turned Famous Blade Town into a gathering place for master craftsmen.
Even the Four Symbols Amanto of the Land of Crafts, who had been dead for many years, had been dug up and revived.
And overseeing them all was Dankan, a true god of forging and