Warlock

A type of magician in Free Sartar

and his companions]]
 * The name comes from a derisive comment by the Lunar general who opposed them in 1627 ST.
 * They practice Egg Hatching and Hatching and Birth
 * Many have been illuminated by Prince Argrath
 * They are widely feared.
 * They belong to many societies such as the Eaglebrown Warlocks or the Egglord Warlocks

Source: HeroQuest: Glorantha