"Earth Pivot" means the earth is the core hub around which the world revolves. "World Record" refers to how, at a high level of Cultivation, one can manifest a vast subterranean world with its own ecosystem. It allowed for the uninhibited reshaping of the earthen environment. For example, one could instantly raise multiple intersecting rock walls to form maze-like fortifications; or turn the ground into a quicksand vortex to trap and submerge enemies; or condense a giant hand of earth to reach out, seize foes, and destroy their ground forces. One could also sense and guide Earth Vein Energy to remotely trigger targeted earthquakes; detect hidden spaces and Ore; or even compress rock to its critical point and detonate it, unleashing a spray of superheated magma and a powerful shockwave...
All in all, the sheer range of skills could be said to encompass the entire Earth Element.
