"While one of us is in the Material Plane, the other sleeps in a demiplane created specially for us. There we

"While one of us is in the Material Plane, the other sleeps in a demiplane created specially for us. There we sleep and sup upon elemental energy. When one of us enters the Material Plane, the other disappears. Until recently we couldn't even control the moment when we switched. – It seemed to happen randomly, usually while we slept, but sometimes in broad daylight. Now, thanks to you, we have a little more control over what's happening. It's been a great relief."