Type: Monstrous
Source: Dragon #340
Pestilence spreads through the land.
Prerequisite: Mooncalf, 28 HD.
Benefit: A mooncalf with Omen of Flies can create an aura that strengthens diseases of all kinds. Within a 50-mile radius, all saving throws against disease take a -2 penalty.
An area under an Omen of Flies is often infested with flies, maggots, and other insectile vermin.