A Demon Mark is a mark that reflects the bearer's being bound to an Entity of Power. It is an outward expression of an inward allegiance. * Sara and Donna “It’s a mark of ownership.” Sara sighed, “It creates a psychic link between us that is very hard to break. If it’s any consolation, you have to be willing to accept it on some subconscious level for the mark to appear." * Sara and Merry “It works like this. You pledge yourself to me: body and soul, and I will give you my mark. From that moment on, we are linked forever. You will always be there for me and I will always be there for you. * The Star Stalker and Jade Yes, that was a relationship she would grab and hold onto forever. Loyalty to her big sister forever, no matter what. And if the scary face was part of Big Sis?