Katha-Hem is a major antagonist from the B.P.R.D.-comics. He is one of the 369 Ogdru Hem, children of the Ogdru Jahad.


Katha-Hem was the third Ogdru Hem to be released on the Earth, and his arrival was the first sign that the world would begin to change.

He was summoned by the Black Flame out of the ether and the eldritch entity began to rampage across the Midwestern United States, turning all humans who ventured too close into frog-creatures. He appeared to be immune to artillery fire, and the US government was ready to use nuclear weapons to kill the entity. Luckily Liz Sherman, with the Spiked Cylinder, managed to burn the creature to death.


Katha-Hem, like most Ogdru Hem, bear a resemblance to Great Old Ones from the Cthulhu-mythos. The entity towered as large as a mountain and stood tripod of spidery legs. It's top was tentacled and has numerous green-toothed maws lining down his trunk.





Baba Yaga | Baron Ernst Koing | Black Flame | Grigori Rasputin | Gruagach | Hecate | Heinrich Himmler | Herman von Klempt | Karl Ruprecht Kroenen | Koschei the Deathless | Kriegaffe | Mennan Sea | Nimue | Nukekubi | Ogdru Hem | Ogdru-Jahad | Varvara | Vladimir Giuresu

Hellboy (2004): Grigori Rasputin | Karl Ruprecht Kroenen | Ilsa Von Haupstein | Sammael | Ogdru-Jahad (Behemoth)
Hellboy: Sword of Storms: Thunder & Lightning
Hellboy: Blood and Iron: Hecate | Erzsebet Ondrushko
Hellboy: The Golden Army: Prince Nuada | Mr. Wink | Golden Army | Forest God | Tooth Fairies
Hellboy (2019): Vivienne Nimue | Gruagach | Camazotz | Baba Yaga | Demons

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