That is an appropriate analogue, yes. Energy as a force in the world can neither be created nor destroyed, only converted from one form to another, or stored via a self-sustaining reaction. It would follow that magical energy is merely another form of energy that is native to only certain realities.

[Bladewolf nods.]

While I do not have any biological needs, I do have an object I need to secure, and a psychological need for shelter. I will investigate the matter, and secure accomodations for myself. Thank you for the suggestion. Violence will not be a problem, as I prefer not to engage if possible.

[You heard that right. Giant intimidating robodoggy doesn't like to fight. At all.]