Board Thread:Theories and Speculation/@comment-35080474-20180323012714/@comment-734582-20180323164517

Namikazenaruto9 wrote: Don't you think digging out Iron/Aluminum will be more fruitful? It has to be something else. Rasa was revived and nowhere near the Hidden Sand, yet in a short amount of time generated massive amounts of gold.

Yes it would be more fruitful, but Rasa used gold because the Sand needed money and it works well against Shukaku.