“What is a ring fortress? Is it anything like a Wagner Ring Cycle?”
You see, only five have been found, but originally there were nine such rings each ruled by a wraith, with one ring to rule them all, known as the Lord of the Ring fortresses.
I think I read that somewhere...
;-)
Ithil and Anor were two of them, and they were ruled by two commanders, who drew lots to see who got what. The first one drew the westernmost, and said, “Mine is Anor”...