If they eat a brain, it makes them smarter. If they eat a heart, it makes them stronger. If they eat a stomach, it makes them bigger. If they eat a lung, it makes them more durant. If they eat a liver, it makes them more resistant to poisons. If they eat a kidney, it makes them faster. If they eat an eye, it makes their vision sharper. If they eat a tongue, it gives them the languages spoken by the victim. If they eat an ear, it sharpens their hearing. If they eat a nose, it sharpens their olfactory sense. If they eat a hand, it makes them more dexterous. If they eat a foot, it makes them more balanced. If they eat a spleen, it makes them more brave. If they eat a colon, it makes them more resistant to pain. If they eat a spine, it makes them more limber. If they eat a bladder, it makes them more buoyant.
If he hunts something, it is his by right. If someone else is caught hunting it, they must exchange places with him for a year and a day. If they sleep with his wife in that time, they die at the end. If they remain chaste, Arawn befriends and rewards their family forever.
If one does not know who he is, one cannot defeat him in battle.
She intentionally broke the mirror with her True Name, becoming a hag.
She is the only hag who can glamour. She gained this power by killing her first born daughter and drinking her moonblood on her twelfth birthday.
She eats children in order to gain new powers. Every 1,000 children gives her a new power. She can only have 13 powers at once, though.
If she cannot eat children, she eats lambs. Any other food is poisonous to her.
She has a blue face and iron claws.
She hangs the skins of lambs and children from trees to tan them, then hangs them from her waist. This gives her the power to mimic their sounds.
She can reach through the walls of a house to snatch people at night.
She uses her iron claws to dig into sandstone cliffs and mark her passage. This allows her to return at any time if no one has disturbed the markings.
She has a cave that is covered by an oak tree, which only she may enter.
Child-derived powers include being able to steal a soul with an evil eye, being able to whisper someone aflame, being able to break a crossroads by drawing in its center, and being able to drain emotions from someone by feeding them poisoned apples.
Once the Leprechaun Manifest, he was taken by the Hunt and corrupted. Now he is the Fool of Misfortune.
He remembers his old life and drinks heavily. He is always drunk.
If one is kind to him, he will grant a ward (in the shape of a bottle) to protect one's wine. If one drinks from this bottle, however, one will die of drunkenness.
If one is unkind to him, he will curse one's wine to spoil.
He serves as a jester in the unseelie courts, and when he is unwitty, the unseelie punish him by making him do chores.
He hates those who steal wine, and he will punish them if he meets them. He always knows.
Her prey is lost souls, shades, and other phantasms.
She drives the hounds with her wails and shrieks.
She was once beautiful, but she loved hunting so much, she declared her preference to it over heaven itself, and was thus cursed to be in the Wild Hunt. Her regret is palpable in her wails.
She has a mirror that allows her to see the whole of her domain if she washes it in milk.
She has a piece of yellow straw that she wears in her hair in order to make herself look humble and simple.
She has a bent nail that she scratches against stone, making a noise that will kill anything beautiful.
She knows what everyone fears after looking at them for six seconds.
She has 6 True Names naturally and 7 more unnaturally stitched on.
She can summon boggarts to the Waking Realm by snapping her fingers.
She has 6 special objects]]: a ring that lets her wear shadows, a ring that burns those who kiss it, a ring that controls demons, an ice sculpture that never melts that keeps her heart within it, a knife that cuts only traitors, and a thorn that drains characteristics from those it pricks.
If she wears a bone about her neck, she can see souls.
If her garment is hooded, she can become subtle by pulling it up.
Every third night, she can shatter stone with her whispers.
If she dances the spiral dance, all who watch will go mad.
She has a fishing hook that, if used, will cause the water it is in to boil.
She has a card that can be flipped six times. On the first flip, it will bring good luck to her. On the second, it will bring bad luck to her enemy. On the third, it will bring wild luck to her consort. On the fourth, it will bring trouble to her enemy's closest ally. On the fifth, it will bring remarkable fortune to her eldest living child. On the sixth, it will bring utter doom upon her enemy's eldest living child.
If she wears a mask, that mask will remain a horrifying mask for a year and a day afterward.
Her tongue is coated in disease.
Her feather vest is made from vulture, crow, fernwren, kestrel, grebe, shrike, peregrine, loon, cockatiel, besra, and whipbird feathers. If she plucks a feather, the wind will change. If she gives the feather to someone, something terrible will happen to them within 6 days.
If she is naked, cold will not harm her. If she is clothed in silk, fire cannot touch her. If she is clothed in velvet, electricity cannot harm her. If she is clothed in satin, she will not feel the wind and rain. If she is clothed in cotton, arrows may not pierce her. If she is clothed in anything black, no fist may strike her.
She will grow a fox's tail if she mates with a fox.
She knows the True Names of the north winds.
She can gain the powers of any unseelie or mixed court fey within 6 hours of meeting them.
A Name created for a child of the Nightmare Divine was taken by the Mother of Love and crafted instead into a Bride, but it backfired and she became a horror instead.
Phobia collects fears by riding through the night sky and whispering. Everyone who hears her whispers will think of their fears in that moment, and she will collect an example of them.
A powerful boggart-lord who carries children away in a sack on his back. He is the half-brother to the Sandman and Father Midwinter.
He is a mean, ugly, skinny figure will eat the children he takes away in a sack.
He arrives around supper time. Any child not home by sundown will be taken away.
He is said to have been a husband to Baba Yaga.
He will hide by a river bank and cry like a lost baby to lure adults in to capture.
He has a cart drawn by black cats.
He weaves under a full moon to make clothes for his captives. If they take these clothes, they are his forever. They become Zwarte Piets, or "Black Petes." They serve him by sneaking out on Midwinter to take away naughty children after Father Midwinter has left them presents.
If he is caught in a child's room, he will jump under the bed and be taken away to the Nightmare Realm.
Though male, the sackman wears a dress made of rucksack. He wears a mask made of the flesh of his victims.