9-10-21
This piece is called the Winter Warlock bc it holds the presence of a Warlock who has acquired his magic from the spatial event from the Winter Solstice. Winter is a time of death and during the solstice the dead are allowed to roam the Earth.
The Warlock has developed his ability by collecting souls and turning that energy into magic. He can cast any spell for you, help you get into contact with any spirit, empower any incantation, etc. He has been around for hundreds of years so he is very powerful.