That is what you believe, that there is a realm from which this realm is being watched and controlled.
No, I believe a superior being CREATED this universe, but with its own set of laws that it is now governed by. I understand that we may be governed by the laws of nature. That is not what I am disputing. What I do question is the ORIGIN, what CREATED our universe, our existence (our, as in, the universe)?
It is difficult to imagine but plugging a gap in our knowledge with a god solves nothing. I find the notion of a being who had no beginning just as difficult to imagine. Wht can't you accept that we just don't know at present?