My Grandchildren will remain untouched

In My Grandchildren will remain untouched, Kaiaphas takes his hands and lays them on Grayson and Isabella and mutters protection on them. He takes Grayson as the oldest and he says my grandson is to be untouched by harm. Then he takes Isabella and sits her on his lap, and he writes a mark on her. Kaiphas's biggest enemies are Insidious and Silas. But Silas is the creator of Kai's creator, so he has to deal with him.