Humans

Humans are the dominant species of Eorth. Apart from Eorth, most humans can be found on Moon, discovering its secrets. Humans are intelligent, adaptable, and inventive. Most explorers are human. Humans are kind and seldom fight among themselves, but they are easily tricked, possess a strong goldlust, and eat ravenously.

Metallurgy
Humans have a natural gift for working with metals, especially drogue, stelrag, copper, and wilfmorogue. Humans have a particular connection with these metals, especially drogue, with which many form an emotional bond. Humans treasure stelrag, a translucent green variety found on Eorth's small moon, for its psychic capabilities, though they don't form an attachment to it as they do drogue. Stelrag is used in war boomerangs, tracking devices, and telepathic circuits. Copper is used to make simple swords and armor. Given its magnetic properties, wilfmorogue is used to make accurate compasses, navigation systems, and since the magnetic properties operate in different wavelengths, making them "programmable," it is used to create intelligent path-following levitation devices.