Outside the castle wall there is no existing route for the planets/native to travel on. This is the side of trial and error.
From the North Bending to the South Bending (going in zodaical order) would be INSIDE the castle walls.
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Uranus is at the bendings, but which one--North or South?
It's at the North bending. The North Bending is where the Moon's orbital latitude starts to decrease.
The Moon's path will continue on to the South Node and continue decreasing in latitude until it reaches the South Bending.
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