Fomorach

Fomorach: individual powerhouses created by horrific experiments. Looking at supernatural creatures and what happens when a Bane possesses such a creature, it goes on to present a new range of Banes and physical monstrosities like the Thunderwyrm. Demonstrating what happens when Changing Breeds other than the Garou fall to the Wyrm, from the grotesque Skull Pigs to the bizarre Balefire Sharks, it shows the results of Pentex’ horrific attempts to manufacture their own shapeshifters. It looks at creatures reeking of the Wyrm’s taint without necessarily doing the Corruptor’s work: the Inquisitors and the Chulorviah. Finally, it examines the nature of Wyrm-taint, and how characters may fall under the Wyrm’s sway.

Reference
W20 Book of the Wyrm p.8