Cassis's Domain

The stick-like branch in the hand of Cassis worked like a quill that slowly moved upon the surface of the still lake. Surprisingly, the lake surface retained all the marks made by the stick like the wet sand of the beach. Cassis drew a circle quickly and then pointed to it. 

"I can't give you a detailed explanation but let's start with a rough sketch. Let This circle be the domain of God. Anything underlying this domain can be controlled by God easily. In other words, his powers can't manipulate the things outside this circle(domain). All his powers will be based and established on this circle only. For example, let us consider the case of Loki, he is a God of fire and smithery, therefore his domain name is fire."

Cassis drew the flames in the circle. Then pointed at it,