EYEBROW BEAST

It has been said, that the extremities of the following averages discovered during the Great Monster Uprising, would be enough to raise all five eyebrows on the elusive Eyebrow Beast: "During an average day, the average adventurer will kill an average of 30 foes... [and] loot an average of 30,000 Zorkmids."

SOURCE(S): Legends of Zork