The Demon King took several steps forward. Alex and Abigail spontaneously took a few steps back to keep their distance from the Demon King. They thought they should keep their distance from the Demon King because there was a possibility that the Demon King would attack them.
However, what happened was the opposite. The Demon King instead grinned when he saw them in the center of the magic circle he had created before.
The Demon King snapped his fingers and suddenly all the human skeletons around Alex and Abigail moved toward them. The human skeletons coalesced and formed a disc-shaped tube cage that prevented them from escaping from the area of the magic circle that the Demon King had created.
"If I'm not mistaken, I said I would turn you into demons right?" the Demon King asked. "That magic circle under the soles of your feet is the magic circle I will use to turn you into demons."