Chapter 4950: Chapter 475 Disguised Infiltration of Feixia Ridge

The universal currency of the True Spirit Realm is also an energy crystal, which is a product of the condensation of the energy of heaven and earth.

A spirit stone vein can only be formed under extremely specific and demanding conditions and by sheer coincidence.

The veins do not contain only energy crystals; they also contain many special metal crystals, making them an excellent base material for crafting magical artifacts.