The Wild Hunt

"...some danced with spears flashing dully in the gray light, enacting the Wild Hunt."
-SM Stirling, The Protector's War (New York, 2006), Epilogue, p. 588.

See:

The Wild Hunt
The Wild Hunt
The Wild Hunt II

- and searching the blog for "The Wild Hunt" brings up some other references. However, I will now join not the Wild Hunt but the Lord Morpheus.