Seventh Sister (Killdeer)

The Seventh Sister, known as Shacht, was the youngest of Eamon Cavanaugh's successful experiments, the forerunners of the Aelur. She was killed by the other Six Sisters when she was said to have betrayed them.

From then on, any queen of the Aelur who was rejected by her people would be named "the Seventh Sister". Duskdance, queen of Free Sky, was faced with this threat.