Picollus was revered by the ancient inhabitants of Prussia and would appear to important people during their last days.
Rahovart
Rahovart is Satan’s companion who carries a basket that contains the soul of the curmudgeon when he is dead.
Ribesal
Ribesal, aka Rubezal, is a specter at the summit of the Risemberg, according to the people of Silesia.
Shedim
In Babylonian and Assyrian religions, Shedim was a generic name like the Hebrew and Christian word spirit.
Vrykolakas
The Greek equivalent of the Slavic/European vampire was called the “vrykolakas” derived form the older Slavic term “vblk’b dlaka”, meaning wolf pelt wearer.
Yan-gant-y-tan
Yan-gant-y-tan is a demon from Brittany, who wanders the night holding 5 candles on his 5 fingers. He may also be Will-o’-the-Wisp and Jack-o’-Lantern.