From the TV series, Lexx. Also known simply as His Shadow.
After the Brunnen G defeated The Insects during the Insect War and returned to their impenetrable retreat on Brunnis 6. The insect essence was transferred to human host.
This human became a dictator known as His Divine Shadow, leader of The Divine Order. He ruled most of The Light Universe and was supposed to be benevolent, protecting his subjects from the chaos of The Dark Universe. As each Shadow dies the Insect Essence is passed to the next human host and the old Shadow becomes a Divine Predecessor. The Divine Predecessors' brains are kept alive by protoblood and they form a sort of council to advise the current Shadow.
Eventually His Shadow is destroyed by Kai, Last of the Brunnen G as foretold by the Time Prophet.