Siqquism

The Siqquism are members of the Thirteen. Lead by Ob, they are able to possess the bodies of the deceased. They, like all members of the Thirteen, desire for revenge on 'God', typically achieved through annihilating mankind on one of the Levels.

Quote

"When the last of the meat on this planet has been conquered, my brother Ab will then arrive with his fellow Elilum, whom he leads just as I do the Siqqusim. They will decimate the plant and insect life. Then, when all life had been extinguished, our brother Api and his Teraphim will burn this planet to cinders. Pity we won’t be here to see it, but we will have already moved on to the next version of Earth"