In new construction the house is open and airy for a few weeks.
Things come and go. Materials, people, inspectors even.
Somebody needs to watch over all this activity.
Every house should have a Keeper Of The Gate.
Just to make sure.
This Keeper just stayed to herself.
When I got too close she would leave immediately.
But only briefly and would fly nearby to a tree from which she could continue to watch over things, and not be too far away.
Every Keeper Of The Gate should have its own bubble.