The Accumulated Thunder Ninth Mountain is one of the few large Fourth Order mineral veins in the Yu Ding Realm.
This place has a special environment, constantly struck by Heavenly Thunder throughout the year.
Over time, minerals unlike any other found elsewhere were born within the mountains.
Soft Thunder Sand, a Third Order mineral material required for artifact refinement, is produced here.
Besides Soft Thunder Sand, famous minerals like Ink Lead and Flowing White Silver Tin, which are also Third Order, are found there as well.
There's also a large output of lower-order associated materials such as Flowing Sand Fine Gold, Thunder Strike Wood, and Red Thunder Iron.
Among these materials,
the most famous, the most precious, is none other than the Fourth Order Thunder Jade, of which only nine pieces are produced every ten years.
This substance, born from the accumulation of vast thunderous energy combined with special ore, is inherently capable of growth.