The Dresden Files: Portland
Bane of Naughty Children
The Krampus is an ancient fae creature in service to Queen Mab.
Once The Krampus gets his new “guests” to his Demesne, he places them in bronze shackles and prepares to take them to Arctis Tor as prisoners for the Queen of Air and Darkness to deal with as she will.
The Demesne looks like a run-down alpine cottage.