I'm having a bit of trouble parsing your response. Are you asking a question? If so, I don't know the answer vis-a-vis merchandising, but I expect that the character rights are held, without conflict, by each company. As to merchandising, at least part of the answer would depend on whether or not the concept has ever been challenged in court. Someone else more knowledgable about the cases regarding "Enchantress" characters would have to weigh in.