Ogdru Jahad

The Ogdru Jahad are fictional characters in Mike Mignola's Hellboy comic. They are the Dragon of Revelation, and are destined to bring about the end of the world. Though the Ogdru Jahad are the ultimate antagonists in the series, they are not themselves active, their release from imprisonment instead being the object of many other villains' plans. They were imprisoned in their Golden Cocoons by the Right Hand of Doom shortly after the creation of Earth, but not before they spawned 369 children, known as the Ogdru Hem.

Read more about Ogdru Jahad:  Fictional Character Biography, Motivations