West King County, Bone Transformation Mountain.
From a distance, it appears precipitous and undulating, while up close, you can see the labyrinthine valleys and stacked forests.
The spiritual energy on Bone Transformation Mountain is mediocre. Because of the reason of geomagnetic stones there, it often suffers from thunder strikes on rainy days. For a decent cultivator, this mountain exudes bad luck everywhere; even meditating in the wilderness could get struck by lightning, hence it cannot serve as a sect's main base.
However, for Thunder Shock Sect, Bone Transformation Mountain perfectly coincided with its principles. This was a heaven-sent blessed land, a place where practicing their exclusive Body Refining Skill would yield twice the results with half the effort.
Boom!!